15696345720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{321383}}^1$

素因数の和:321445

約数の個数: 128

約数和(自身を含む): 52758397440

約数和(自身を除く): 37062051720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 9768, 12210, 16280, 24420, 48840, 321383, 642766, 964149, 1285532, 1606915, 1928298, 2571064, 3213830, 3535213, 3856596, 4820745, 6427660, 7070426, 7713192, 9641490, 10605639, 11891171, 12855320, 14140852, 17676065, 19282980, 21211278, 23782342, 28281704, 35352130, 35673513, 38565960, 42422556, 47564684, 53028195, 59455855, 70704260, 71347026, 84845112, 95129368, 106056390, 118911710, 130802881, 141408520, 142694052, 178367565, 212112780, 237823420, 261605762, 285388104, 356735130, 392408643, 424225560, 475646840, 523211524, 654014405, 713470260, 784817286, 1046423048, 1308028810, 1426940520, 1569634572, 1962043215, 2616057620, 3139269144, 3924086430, 5232115240, 7848172860, 15696345720]

約数ペア:

[(1, 15696345720), (2, 7848172860), (3, 5232115240), (4, 3924086430), (5, 3139269144), (6, 2616057620), (8, 1962043215), (10, 1569634572), (11, 1426940520), (12, 1308028810), (15, 1046423048), (20, 784817286), (22, 713470260), (24, 654014405), (30, 523211524), (33, 475646840), (37, 424225560), (40, 392408643), (44, 356735130), (55, 285388104), (60, 261605762), (66, 237823420), (74, 212112780), (88, 178367565), (110, 142694052), (111, 141408520), (120, 130802881), (132, 118911710), (148, 106056390), (165, 95129368), (185, 84845112), (220, 71347026), (222, 70704260), (264, 59455855), (296, 53028195), (330, 47564684), (370, 42422556), (407, 38565960), (440, 35673513), (444, 35352130), (555, 28281704), (660, 23782342), (740, 21211278), (814, 19282980), (888, 17676065), (1110, 14140852), (1221, 12855320), (1320, 11891171), (1480, 10605639), (1628, 9641490), (2035, 7713192), (2220, 7070426), (2442, 6427660), (3256, 4820745), (4070, 3856596), (4440, 3535213), (4884, 3213830), (6105, 2571064), (8140, 1928298), (9768, 1606915), (12210, 1285532), (16280, 964149), (24420, 642766), (48840, 321383)]