6513256680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32443}}^1$

素因数の和:32703

約数の個数: 128

約数和(自身を含む): 22425292800

約数和(自身を除く): 15912036120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 239, 280, 420, 478, 717, 840, 956, 1195, 1434, 1673, 1912, 2390, 2868, 3346, 3585, 4780, 5019, 5736, 6692, 7170, 8365, 9560, 10038, 13384, 14340, 16730, 20076, 25095, 28680, 32443, 33460, 40152, 50190, 64886, 66920, 97329, 100380, 129772, 162215, 194658, 200760, 227101, 259544, 324430, 389316, 454202, 486645, 648860, 681303, 778632, 908404, 973290, 1135505, 1297720, 1362606, 1816808, 1946580, 2271010, 2725212, 3406515, 3893160, 4542020, 5450424, 6813030, 7753877, 9084040, 13626060, 15507754, 23261631, 27252120, 31015508, 38769385, 46523262, 54277139, 62031016, 77538770, 93046524, 108554278, 116308155, 155077540, 162831417, 186093048, 217108556, 232616310, 271385695, 310155080, 325662834, 434217112, 465232620, 542771390, 651325668, 814157085, 930465240, 1085542780, 1302651336, 1628314170, 2171085560, 3256628340, 6513256680]

約数ペア:

[(1, 6513256680), (2, 3256628340), (3, 2171085560), (4, 1628314170), (5, 1302651336), (6, 1085542780), (7, 930465240), (8, 814157085), (10, 651325668), (12, 542771390), (14, 465232620), (15, 434217112), (20, 325662834), (21, 310155080), (24, 271385695), (28, 232616310), (30, 217108556), (35, 186093048), (40, 162831417), (42, 155077540), (56, 116308155), (60, 108554278), (70, 93046524), (84, 77538770), (105, 62031016), (120, 54277139), (140, 46523262), (168, 38769385), (210, 31015508), (239, 27252120), (280, 23261631), (420, 15507754), (478, 13626060), (717, 9084040), (840, 7753877), (956, 6813030), (1195, 5450424), (1434, 4542020), (1673, 3893160), (1912, 3406515), (2390, 2725212), (2868, 2271010), (3346, 1946580), (3585, 1816808), (4780, 1362606), (5019, 1297720), (5736, 1135505), (6692, 973290), (7170, 908404), (8365, 778632), (9560, 681303), (10038, 648860), (13384, 486645), (14340, 454202), (16730, 389316), (20076, 324430), (25095, 259544), (28680, 227101), (32443, 200760), (33460, 194658), (40152, 162215), (50190, 129772), (64886, 100380), (66920, 97329)]