15337140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 53870208

約数和(自身を除く): 38533068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 455, 530, 546, 636, 689, 742, 780, 795, 910, 1060, 1092, 1113, 1365, 1378, 1484, 1590, 1820, 1855, 2067, 2226, 2730, 2756, 2809, 3180, 3445, 3710, 4134, 4452, 4823, 5460, 5565, 5618, 6890, 7420, 8268, 8427, 9646, 10335, 11130, 11236, 13780, 14045, 14469, 16854, 19292, 19663, 20670, 22260, 24115, 28090, 28938, 33708, 36517, 39326, 41340, 42135, 48230, 56180, 57876, 58989, 72345, 73034, 78652, 84270, 96460, 98315, 109551, 117978, 144690, 146068, 168540, 182585, 196630, 219102, 235956, 255619, 289380, 294945, 365170, 393260, 438204, 511238, 547755, 589890, 730340, 766857, 1022476, 1095510, 1179780, 1278095, 1533714, 2191020, 2556190, 3067428, 3834285, 5112380, 7668570, 15337140]

約数ペア:

[(1, 15337140), (2, 7668570), (3, 5112380), (4, 3834285), (5, 3067428), (6, 2556190), (7, 2191020), (10, 1533714), (12, 1278095), (13, 1179780), (14, 1095510), (15, 1022476), (20, 766857), (21, 730340), (26, 589890), (28, 547755), (30, 511238), (35, 438204), (39, 393260), (42, 365170), (52, 294945), (53, 289380), (60, 255619), (65, 235956), (70, 219102), (78, 196630), (84, 182585), (91, 168540), (105, 146068), (106, 144690), (130, 117978), (140, 109551), (156, 98315), (159, 96460), (182, 84270), (195, 78652), (210, 73034), (212, 72345), (260, 58989), (265, 57876), (273, 56180), (318, 48230), (364, 42135), (371, 41340), (390, 39326), (420, 36517), (455, 33708), (530, 28938), (546, 28090), (636, 24115), (689, 22260), (742, 20670), (780, 19663), (795, 19292), (910, 16854), (1060, 14469), (1092, 14045), (1113, 13780), (1365, 11236), (1378, 11130), (1484, 10335), (1590, 9646), (1820, 8427), (1855, 8268), (2067, 7420), (2226, 6890), (2730, 5618), (2756, 5565), (2809, 5460), (3180, 4823), (3445, 4452), (3710, 4134)]