774436680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31177}}^1$

素因数の和:31220

約数の個数: 128

約数和(自身を含む): 2693779200

約数和(自身を除く): 1919342520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 31177, 62354, 93531, 124708, 155885, 187062, 249416, 280593, 311770, 374124, 467655, 561186, 623540, 717071, 748248, 841779, 935310, 1122372, 1247080, 1402965, 1434142, 1683558, 1870620, 2151213, 2244744, 2805930, 2868284, 3367116, 3585355, 3741240, 4208895, 4302426, 5611860, 5736568, 6453639, 6734232, 7170710, 8417790, 8604852, 10756065, 11223720, 12907278, 14341420, 16835580, 17209704, 19360917, 21512130, 25814556, 28682840, 32268195, 33671160, 38721834, 43024260, 51629112, 64536390, 77443668, 86048520, 96804585, 129072780, 154887336, 193609170, 258145560, 387218340, 774436680]

約数ペア:

[(1, 774436680), (2, 387218340), (3, 258145560), (4, 193609170), (5, 154887336), (6, 129072780), (8, 96804585), (9, 86048520), (10, 77443668), (12, 64536390), (15, 51629112), (18, 43024260), (20, 38721834), (23, 33671160), (24, 32268195), (27, 28682840), (30, 25814556), (36, 21512130), (40, 19360917), (45, 17209704), (46, 16835580), (54, 14341420), (60, 12907278), (69, 11223720), (72, 10756065), (90, 8604852), (92, 8417790), (108, 7170710), (115, 6734232), (120, 6453639), (135, 5736568), (138, 5611860), (180, 4302426), (184, 4208895), (207, 3741240), (216, 3585355), (230, 3367116), (270, 2868284), (276, 2805930), (345, 2244744), (360, 2151213), (414, 1870620), (460, 1683558), (540, 1434142), (552, 1402965), (621, 1247080), (690, 1122372), (828, 935310), (920, 841779), (1035, 748248), (1080, 717071), (1242, 623540), (1380, 561186), (1656, 467655), (2070, 374124), (2484, 311770), (2760, 280593), (3105, 249416), (4140, 187062), (4968, 155885), (6210, 124708), (8280, 93531), (12420, 62354), (24840, 31177)]