7803120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 27123264

約数和(自身を除く): 19320144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 61, 65, 78, 80, 82, 104, 120, 122, 123, 130, 156, 164, 183, 195, 205, 208, 240, 244, 246, 260, 305, 312, 328, 366, 390, 410, 488, 492, 520, 533, 610, 615, 624, 656, 732, 780, 793, 820, 915, 976, 984, 1040, 1066, 1220, 1230, 1464, 1560, 1586, 1599, 1640, 1830, 1968, 2132, 2379, 2440, 2460, 2501, 2665, 2928, 3120, 3172, 3198, 3280, 3660, 3965, 4264, 4758, 4880, 4920, 5002, 5330, 6344, 6396, 7320, 7503, 7930, 7995, 8528, 9516, 9840, 10004, 10660, 11895, 12505, 12688, 12792, 14640, 15006, 15860, 15990, 19032, 20008, 21320, 23790, 25010, 25584, 30012, 31720, 31980, 32513, 37515, 38064, 40016, 42640, 47580, 50020, 60024, 63440, 63960, 65026, 75030, 95160, 97539, 100040, 120048, 127920, 130052, 150060, 162565, 190320, 195078, 200080, 260104, 300120, 325130, 390156, 487695, 520208, 600240, 650260, 780312, 975390, 1300520, 1560624, 1950780, 2601040, 3901560, 7803120]

約数ペア:

[(1, 7803120), (2, 3901560), (3, 2601040), (4, 1950780), (5, 1560624), (6, 1300520), (8, 975390), (10, 780312), (12, 650260), (13, 600240), (15, 520208), (16, 487695), (20, 390156), (24, 325130), (26, 300120), (30, 260104), (39, 200080), (40, 195078), (41, 190320), (48, 162565), (52, 150060), (60, 130052), (61, 127920), (65, 120048), (78, 100040), (80, 97539), (82, 95160), (104, 75030), (120, 65026), (122, 63960), (123, 63440), (130, 60024), (156, 50020), (164, 47580), (183, 42640), (195, 40016), (205, 38064), (208, 37515), (240, 32513), (244, 31980), (246, 31720), (260, 30012), (305, 25584), (312, 25010), (328, 23790), (366, 21320), (390, 20008), (410, 19032), (488, 15990), (492, 15860), (520, 15006), (533, 14640), (610, 12792), (615, 12688), (624, 12505), (656, 11895), (732, 10660), (780, 10004), (793, 9840), (820, 9516), (915, 8528), (976, 7995), (984, 7930), (1040, 7503), (1066, 7320), (1220, 6396), (1230, 6344), (1464, 5330), (1560, 5002), (1586, 4920), (1599, 4880), (1640, 4758), (1830, 4264), (1968, 3965), (2132, 3660), (2379, 3280), (2440, 3198), (2460, 3172), (2501, 3120), (2665, 2928)]