80274720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4138

約数の個数: 96

約数和(自身を含む): 259096320

約数和(自身を除く): 178821600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4079, 4920, 6560, 8158, 9840, 12237, 16316, 19680, 20395, 24474, 32632, 40790, 48948, 61185, 65264, 81580, 97896, 122370, 130528, 163160, 167239, 195792, 244740, 326320, 334478, 391584, 489480, 501717, 652640, 668956, 836195, 978960, 1003434, 1337912, 1672390, 1957920, 2006868, 2508585, 2675824, 3344780, 4013736, 5017170, 5351648, 6689560, 8027472, 10034340, 13379120, 16054944, 20068680, 26758240, 40137360, 80274720]

約数ペア:

[(1, 80274720), (2, 40137360), (3, 26758240), (4, 20068680), (5, 16054944), (6, 13379120), (8, 10034340), (10, 8027472), (12, 6689560), (15, 5351648), (16, 5017170), (20, 4013736), (24, 3344780), (30, 2675824), (32, 2508585), (40, 2006868), (41, 1957920), (48, 1672390), (60, 1337912), (80, 1003434), (82, 978960), (96, 836195), (120, 668956), (123, 652640), (160, 501717), (164, 489480), (205, 391584), (240, 334478), (246, 326320), (328, 244740), (410, 195792), (480, 167239), (492, 163160), (615, 130528), (656, 122370), (820, 97896), (984, 81580), (1230, 65264), (1312, 61185), (1640, 48948), (1968, 40790), (2460, 32632), (3280, 24474), (3936, 20395), (4079, 19680), (4920, 16316), (6560, 12237), (8158, 9840)]