61761960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 228614400

約数和(自身を除く): 166852440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 53, 54, 60, 65, 72, 78, 83, 90, 104, 106, 108, 117, 120, 130, 135, 156, 159, 166, 180, 195, 212, 216, 234, 249, 260, 265, 270, 312, 318, 332, 351, 360, 390, 415, 424, 468, 477, 498, 520, 530, 540, 585, 636, 664, 689, 702, 747, 780, 795, 830, 936, 954, 996, 1060, 1079, 1080, 1170, 1245, 1272, 1378, 1404, 1431, 1494, 1560, 1590, 1660, 1755, 1908, 1992, 2067, 2120, 2158, 2241, 2340, 2385, 2490, 2756, 2808, 2862, 2988, 3180, 3237, 3320, 3445, 3510, 3735, 3816, 4134, 4316, 4399, 4482, 4680, 4770, 4980, 5395, 5512, 5724, 5976, 6201, 6360, 6474, 6890, 7020, 7155, 7470, 8268, 8632, 8798, 8964, 9540, 9711, 9960, 10335, 10790, 11205, 11448, 12402, 12948, 13197, 13780, 14040, 14310, 14940, 16185, 16536, 17596, 17928, 18603, 19080, 19422, 20670, 21580, 21995, 22410, 24804, 25896, 26394, 27560, 28620, 29133, 29880, 31005, 32370, 35192, 37206, 38844, 39591, 41340, 43160, 43990, 44820, 48555, 49608, 52788, 57187, 57240, 58266, 62010, 64740, 65985, 74412, 77688, 79182, 82680, 87980, 89640, 93015, 97110, 105576, 114374, 116532, 118773, 124020, 129480, 131970, 145665, 148824, 158364, 171561, 175960, 186030, 194220, 197955, 228748, 233064, 237546, 248040, 263940, 285935, 291330, 316728, 343122, 372060, 388440, 395910, 457496, 475092, 514683, 527880, 571870, 582660, 593865, 686244, 744120, 791820, 857805, 950184, 1029366, 1143740, 1165320, 1187730, 1372488, 1544049, 1583640, 1715610, 2058732, 2287480, 2375460, 2573415, 3088098, 3431220, 4117464, 4750920, 5146830, 6176196, 6862440, 7720245, 10293660, 12352392, 15440490, 20587320, 30880980, 61761960]

約数ペア:

[(1, 61761960), (2, 30880980), (3, 20587320), (4, 15440490), (5, 12352392), (6, 10293660), (8, 7720245), (9, 6862440), (10, 6176196), (12, 5146830), (13, 4750920), (15, 4117464), (18, 3431220), (20, 3088098), (24, 2573415), (26, 2375460), (27, 2287480), (30, 2058732), (36, 1715610), (39, 1583640), (40, 1544049), (45, 1372488), (52, 1187730), (53, 1165320), (54, 1143740), (60, 1029366), (65, 950184), (72, 857805), (78, 791820), (83, 744120), (90, 686244), (104, 593865), (106, 582660), (108, 571870), (117, 527880), (120, 514683), (130, 475092), (135, 457496), (156, 395910), (159, 388440), (166, 372060), (180, 343122), (195, 316728), (212, 291330), (216, 285935), (234, 263940), (249, 248040), (260, 237546), (265, 233064), (270, 228748), (312, 197955), (318, 194220), (332, 186030), (351, 175960), (360, 171561), (390, 158364), (415, 148824), (424, 145665), (468, 131970), (477, 129480), (498, 124020), (520, 118773), (530, 116532), (540, 114374), (585, 105576), (636, 97110), (664, 93015), (689, 89640), (702, 87980), (747, 82680), (780, 79182), (795, 77688), (830, 74412), (936, 65985), (954, 64740), (996, 62010), (1060, 58266), (1079, 57240), (1080, 57187), (1170, 52788), (1245, 49608), (1272, 48555), (1378, 44820), (1404, 43990), (1431, 43160), (1494, 41340), (1560, 39591), (1590, 38844), (1660, 37206), (1755, 35192), (1908, 32370), (1992, 31005), (2067, 29880), (2120, 29133), (2158, 28620), (2241, 27560), (2340, 26394), (2385, 25896), (2490, 24804), (2756, 22410), (2808, 21995), (2862, 21580), (2988, 20670), (3180, 19422), (3237, 19080), (3320, 18603), (3445, 17928), (3510, 17596), (3735, 16536), (3816, 16185), (4134, 14940), (4316, 14310), (4399, 14040), (4482, 13780), (4680, 13197), (4770, 12948), (4980, 12402), (5395, 11448), (5512, 11205), (5724, 10790), (5976, 10335), (6201, 9960), (6360, 9711), (6474, 9540), (6890, 8964), (7020, 8798), (7155, 8632), (7470, 8268)]