2931120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 10713600

約数和(自身を除く): 7782480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 59, 60, 69, 72, 80, 90, 92, 108, 115, 118, 120, 135, 138, 144, 177, 180, 184, 207, 216, 230, 236, 240, 270, 276, 295, 345, 354, 360, 368, 414, 432, 460, 472, 531, 540, 552, 590, 621, 690, 708, 720, 828, 885, 920, 944, 1035, 1062, 1080, 1104, 1180, 1242, 1357, 1380, 1416, 1593, 1656, 1770, 1840, 2070, 2124, 2160, 2360, 2484, 2655, 2714, 2760, 2832, 3105, 3186, 3312, 3540, 4071, 4140, 4248, 4720, 4968, 5310, 5428, 5520, 6210, 6372, 6785, 7080, 7965, 8142, 8280, 8496, 9936, 10620, 10856, 12213, 12420, 12744, 13570, 14160, 15930, 16284, 16560, 20355, 21240, 21712, 24426, 24840, 25488, 27140, 31860, 32568, 36639, 40710, 42480, 48852, 49680, 54280, 61065, 63720, 65136, 73278, 81420, 97704, 108560, 122130, 127440, 146556, 162840, 183195, 195408, 244260, 293112, 325680, 366390, 488520, 586224, 732780, 977040, 1465560, 2931120]

約数ペア:

[(1, 2931120), (2, 1465560), (3, 977040), (4, 732780), (5, 586224), (6, 488520), (8, 366390), (9, 325680), (10, 293112), (12, 244260), (15, 195408), (16, 183195), (18, 162840), (20, 146556), (23, 127440), (24, 122130), (27, 108560), (30, 97704), (36, 81420), (40, 73278), (45, 65136), (46, 63720), (48, 61065), (54, 54280), (59, 49680), (60, 48852), (69, 42480), (72, 40710), (80, 36639), (90, 32568), (92, 31860), (108, 27140), (115, 25488), (118, 24840), (120, 24426), (135, 21712), (138, 21240), (144, 20355), (177, 16560), (180, 16284), (184, 15930), (207, 14160), (216, 13570), (230, 12744), (236, 12420), (240, 12213), (270, 10856), (276, 10620), (295, 9936), (345, 8496), (354, 8280), (360, 8142), (368, 7965), (414, 7080), (432, 6785), (460, 6372), (472, 6210), (531, 5520), (540, 5428), (552, 5310), (590, 4968), (621, 4720), (690, 4248), (708, 4140), (720, 4071), (828, 3540), (885, 3312), (920, 3186), (944, 3105), (1035, 2832), (1062, 2760), (1080, 2714), (1104, 2655), (1180, 2484), (1242, 2360), (1357, 2160), (1380, 2124), (1416, 2070), (1593, 1840), (1656, 1770)]