15663974940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{151871}}^1$

素因数の和:152080

約数の個数: 96

約数和(自身を含む): 48987832320

約数和(自身を除く): 33323857380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5157, 5730, 6876, 8595, 10314, 11460, 17190, 20628, 25785, 34380, 51570, 103140, 151871, 303742, 455613, 607484, 759355, 911226, 1366839, 1518710, 1822452, 2278065, 2733678, 3037420, 4100517, 4556130, 5467356, 6834195, 8201034, 9112260, 13668390, 16402068, 20502585, 27336780, 29007361, 41005170, 58014722, 82010340, 87022083, 116029444, 145036805, 174044166, 261066249, 290073610, 348088332, 435110415, 522132498, 580147220, 783198747, 870220830, 1044264996, 1305331245, 1566397494, 1740441660, 2610662490, 3132794988, 3915993735, 5221324980, 7831987470, 15663974940]

約数ペア:

[(1, 15663974940), (2, 7831987470), (3, 5221324980), (4, 3915993735), (5, 3132794988), (6, 2610662490), (9, 1740441660), (10, 1566397494), (12, 1305331245), (15, 1044264996), (18, 870220830), (20, 783198747), (27, 580147220), (30, 522132498), (36, 435110415), (45, 348088332), (54, 290073610), (60, 261066249), (90, 174044166), (108, 145036805), (135, 116029444), (180, 87022083), (191, 82010340), (270, 58014722), (382, 41005170), (540, 29007361), (573, 27336780), (764, 20502585), (955, 16402068), (1146, 13668390), (1719, 9112260), (1910, 8201034), (2292, 6834195), (2865, 5467356), (3438, 4556130), (3820, 4100517), (5157, 3037420), (5730, 2733678), (6876, 2278065), (8595, 1822452), (10314, 1518710), (11460, 1366839), (17190, 911226), (20628, 759355), (25785, 607484), (34380, 455613), (51570, 303742), (103140, 151871)]