61905480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5669}}^1$

素因数の和:5703

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 166708920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 5669, 10920, 11338, 17007, 22676, 28345, 34014, 39683, 45352, 56690, 68028, 73697, 79366, 85035, 113380, 119049, 136056, 147394, 158732, 170070, 198415, 221091, 226760, 238098, 294788, 317464, 340140, 368485, 396830, 442182, 476196, 515879, 589576, 595245, 680280, 736970, 793660, 884364, 952392, 1031758, 1105455, 1190490, 1473940, 1547637, 1587320, 1768728, 2063516, 2210910, 2380980, 2579395, 2947880, 3095274, 4127032, 4421820, 4761960, 5158790, 6190548, 7738185, 8843640, 10317580, 12381096, 15476370, 20635160, 30952740, 61905480]

約数ペア:

[(1, 61905480), (2, 30952740), (3, 20635160), (4, 15476370), (5, 12381096), (6, 10317580), (7, 8843640), (8, 7738185), (10, 6190548), (12, 5158790), (13, 4761960), (14, 4421820), (15, 4127032), (20, 3095274), (21, 2947880), (24, 2579395), (26, 2380980), (28, 2210910), (30, 2063516), (35, 1768728), (39, 1587320), (40, 1547637), (42, 1473940), (52, 1190490), (56, 1105455), (60, 1031758), (65, 952392), (70, 884364), (78, 793660), (84, 736970), (91, 680280), (104, 595245), (105, 589576), (120, 515879), (130, 476196), (140, 442182), (156, 396830), (168, 368485), (182, 340140), (195, 317464), (210, 294788), (260, 238098), (273, 226760), (280, 221091), (312, 198415), (364, 170070), (390, 158732), (420, 147394), (455, 136056), (520, 119049), (546, 113380), (728, 85035), (780, 79366), (840, 73697), (910, 68028), (1092, 56690), (1365, 45352), (1560, 39683), (1820, 34014), (2184, 28345), (2730, 22676), (3640, 17007), (5460, 11338), (5669, 10920)]