1237305840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{14281}}^1$

素因数の和:14335

約数の個数: 120

約数和(自身を含む): 4048432848

約数和(自身を除く): 2811127008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14281, 14440, 17328, 21660, 28562, 28880, 42843, 43320, 57124, 71405, 85686, 86640, 114248, 142810, 171372, 214215, 228496, 271339, 285620, 342744, 428430, 542678, 571240, 685488, 814017, 856860, 1085356, 1142480, 1356695, 1628034, 1713720, 2170712, 2713390, 3256068, 3427440, 4070085, 4341424, 5155441, 5426780, 6512136, 8140170, 10310882, 10853560, 13024272, 15466323, 16280340, 20621764, 21707120, 25777205, 30932646, 32560680, 41243528, 51554410, 61865292, 65121360, 77331615, 82487056, 103108820, 123730584, 154663230, 206217640, 247461168, 309326460, 412435280, 618652920, 1237305840]

約数ペア:

[(1, 1237305840), (2, 618652920), (3, 412435280), (4, 309326460), (5, 247461168), (6, 206217640), (8, 154663230), (10, 123730584), (12, 103108820), (15, 82487056), (16, 77331615), (19, 65121360), (20, 61865292), (24, 51554410), (30, 41243528), (38, 32560680), (40, 30932646), (48, 25777205), (57, 21707120), (60, 20621764), (76, 16280340), (80, 15466323), (95, 13024272), (114, 10853560), (120, 10310882), (152, 8140170), (190, 6512136), (228, 5426780), (240, 5155441), (285, 4341424), (304, 4070085), (361, 3427440), (380, 3256068), (456, 2713390), (570, 2170712), (722, 1713720), (760, 1628034), (912, 1356695), (1083, 1142480), (1140, 1085356), (1444, 856860), (1520, 814017), (1805, 685488), (2166, 571240), (2280, 542678), (2888, 428430), (3610, 342744), (4332, 285620), (4560, 271339), (5415, 228496), (5776, 214215), (7220, 171372), (8664, 142810), (10830, 114248), (14281, 86640), (14440, 85686), (17328, 71405), (21660, 57124), (28562, 43320), (28880, 42843)]