687439103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2327777}}^1$

素因数の和:2327921

約数の個数: 128

約数和(自身を含む): 2172096207360

約数和(自身を除く): 1484657103720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 184, 214, 230, 276, 321, 345, 428, 460, 535, 552, 642, 690, 856, 920, 1070, 1284, 1380, 1605, 2140, 2461, 2568, 2760, 3210, 4280, 4922, 6420, 7383, 9844, 12305, 12840, 14766, 19688, 24610, 29532, 36915, 49220, 59064, 73830, 98440, 147660, 295320, 2327777, 4655554, 6983331, 9311108, 11638885, 13966662, 18622216, 23277770, 27933324, 34916655, 46555540, 53538871, 55866648, 69833310, 93111080, 107077742, 139666620, 160616613, 214155484, 249072139, 267694355, 279333240, 321233226, 428310968, 498144278, 535388710, 642466452, 747216417, 803083065, 996288556, 1070777420, 1245360695, 1284932904, 1494432834, 1606166130, 1992577112, 2141554840, 2490721390, 2988865668, 3212332260, 3736082085, 4981442780, 5728659197, 5977731336, 6424664520, 7472164170, 9962885560, 11457318394, 14944328340, 17185977591, 22914636788, 28643295985, 29888656680, 34371955182, 45829273576, 57286591970, 68743910364, 85929887955, 114573183940, 137487820728, 171859775910, 229146367880, 343719551820, 687439103640]

約数ペア:

[(1, 687439103640), (2, 343719551820), (3, 229146367880), (4, 171859775910), (5, 137487820728), (6, 114573183940), (8, 85929887955), (10, 68743910364), (12, 57286591970), (15, 45829273576), (20, 34371955182), (23, 29888656680), (24, 28643295985), (30, 22914636788), (40, 17185977591), (46, 14944328340), (60, 11457318394), (69, 9962885560), (92, 7472164170), (107, 6424664520), (115, 5977731336), (120, 5728659197), (138, 4981442780), (184, 3736082085), (214, 3212332260), (230, 2988865668), (276, 2490721390), (321, 2141554840), (345, 1992577112), (428, 1606166130), (460, 1494432834), (535, 1284932904), (552, 1245360695), (642, 1070777420), (690, 996288556), (856, 803083065), (920, 747216417), (1070, 642466452), (1284, 535388710), (1380, 498144278), (1605, 428310968), (2140, 321233226), (2461, 279333240), (2568, 267694355), (2760, 249072139), (3210, 214155484), (4280, 160616613), (4922, 139666620), (6420, 107077742), (7383, 93111080), (9844, 69833310), (12305, 55866648), (12840, 53538871), (14766, 46555540), (19688, 34916655), (24610, 27933324), (29532, 23277770), (36915, 18622216), (49220, 13966662), (59064, 11638885), (73830, 9311108), (98440, 6983331), (147660, 4655554), (295320, 2327777)]