61267320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 223948800

約数和(自身を除く): 162681480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 51, 54, 60, 68, 71, 72, 85, 90, 94, 102, 108, 120, 135, 136, 141, 142, 153, 170, 180, 188, 204, 213, 216, 235, 255, 270, 282, 284, 306, 340, 355, 360, 376, 408, 423, 426, 459, 470, 510, 540, 564, 568, 612, 639, 680, 705, 710, 765, 799, 846, 852, 918, 940, 1020, 1065, 1080, 1128, 1207, 1224, 1269, 1278, 1410, 1420, 1530, 1598, 1692, 1704, 1836, 1880, 1917, 2040, 2115, 2130, 2295, 2397, 2414, 2538, 2556, 2820, 2840, 3060, 3195, 3196, 3337, 3384, 3621, 3672, 3834, 3995, 4230, 4260, 4590, 4794, 4828, 5076, 5112, 5640, 6035, 6120, 6345, 6390, 6392, 6674, 7191, 7242, 7668, 7990, 8460, 8520, 9180, 9585, 9588, 9656, 10011, 10152, 10863, 11985, 12070, 12690, 12780, 13348, 14382, 14484, 15336, 15980, 16685, 16920, 18105, 18360, 19170, 19176, 20022, 21573, 21726, 23970, 24140, 25380, 25560, 26696, 28764, 28968, 30033, 31960, 32589, 33370, 35955, 36210, 38340, 40044, 43146, 43452, 47940, 48280, 50055, 50760, 54315, 56729, 57528, 60066, 65178, 66740, 71910, 72420, 76680, 80088, 86292, 86904, 90099, 95880, 100110, 107865, 108630, 113458, 120132, 130356, 133480, 143820, 144840, 150165, 162945, 170187, 172584, 180198, 200220, 215730, 217260, 226916, 240264, 260712, 283645, 287640, 300330, 325890, 340374, 360396, 400440, 431460, 434520, 450495, 453832, 510561, 567290, 600660, 651780, 680748, 720792, 850935, 862920, 900990, 1021122, 1134580, 1201320, 1303560, 1361496, 1531683, 1701870, 1801980, 2042244, 2269160, 2552805, 3063366, 3403740, 3603960, 4084488, 5105610, 6126732, 6807480, 7658415, 10211220, 12253464, 15316830, 20422440, 30633660, 61267320]

約数ペア:

[(1, 61267320), (2, 30633660), (3, 20422440), (4, 15316830), (5, 12253464), (6, 10211220), (8, 7658415), (9, 6807480), (10, 6126732), (12, 5105610), (15, 4084488), (17, 3603960), (18, 3403740), (20, 3063366), (24, 2552805), (27, 2269160), (30, 2042244), (34, 1801980), (36, 1701870), (40, 1531683), (45, 1361496), (47, 1303560), (51, 1201320), (54, 1134580), (60, 1021122), (68, 900990), (71, 862920), (72, 850935), (85, 720792), (90, 680748), (94, 651780), (102, 600660), (108, 567290), (120, 510561), (135, 453832), (136, 450495), (141, 434520), (142, 431460), (153, 400440), (170, 360396), (180, 340374), (188, 325890), (204, 300330), (213, 287640), (216, 283645), (235, 260712), (255, 240264), (270, 226916), (282, 217260), (284, 215730), (306, 200220), (340, 180198), (355, 172584), (360, 170187), (376, 162945), (408, 150165), (423, 144840), (426, 143820), (459, 133480), (470, 130356), (510, 120132), (540, 113458), (564, 108630), (568, 107865), (612, 100110), (639, 95880), (680, 90099), (705, 86904), (710, 86292), (765, 80088), (799, 76680), (846, 72420), (852, 71910), (918, 66740), (940, 65178), (1020, 60066), (1065, 57528), (1080, 56729), (1128, 54315), (1207, 50760), (1224, 50055), (1269, 48280), (1278, 47940), (1410, 43452), (1420, 43146), (1530, 40044), (1598, 38340), (1692, 36210), (1704, 35955), (1836, 33370), (1880, 32589), (1917, 31960), (2040, 30033), (2115, 28968), (2130, 28764), (2295, 26696), (2397, 25560), (2414, 25380), (2538, 24140), (2556, 23970), (2820, 21726), (2840, 21573), (3060, 20022), (3195, 19176), (3196, 19170), (3337, 18360), (3384, 18105), (3621, 16920), (3672, 16685), (3834, 15980), (3995, 15336), (4230, 14484), (4260, 14382), (4590, 13348), (4794, 12780), (4828, 12690), (5076, 12070), (5112, 11985), (5640, 10863), (6035, 10152), (6120, 10011), (6345, 9656), (6390, 9588), (6392, 9585), (6674, 9180), (7191, 8520), (7242, 8460), (7668, 7990)]