7707760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 19284480

約数和(自身を除く): 11576720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 71, 80, 92, 115, 118, 142, 184, 230, 236, 284, 295, 355, 368, 460, 472, 568, 590, 710, 920, 944, 1136, 1180, 1357, 1420, 1633, 1840, 2360, 2714, 2840, 3266, 4189, 4720, 5428, 5680, 6532, 6785, 8165, 8378, 10856, 13064, 13570, 16330, 16756, 20945, 21712, 26128, 27140, 32660, 33512, 41890, 54280, 65320, 67024, 83780, 96347, 108560, 130640, 167560, 192694, 335120, 385388, 481735, 770776, 963470, 1541552, 1926940, 3853880, 7707760]

約数ペア:

[(1, 7707760), (2, 3853880), (4, 1926940), (5, 1541552), (8, 963470), (10, 770776), (16, 481735), (20, 385388), (23, 335120), (40, 192694), (46, 167560), (59, 130640), (71, 108560), (80, 96347), (92, 83780), (115, 67024), (118, 65320), (142, 54280), (184, 41890), (230, 33512), (236, 32660), (284, 27140), (295, 26128), (355, 21712), (368, 20945), (460, 16756), (472, 16330), (568, 13570), (590, 13064), (710, 10856), (920, 8378), (944, 8165), (1136, 6785), (1180, 6532), (1357, 5680), (1420, 5428), (1633, 4720), (1840, 4189), (2360, 3266), (2714, 2840)]