82961040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8488

約数の個数: 80

約数和(自身を含む): 263483136

約数和(自身を除く): 180522096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8431, 9840, 16862, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 126465, 134896, 168620, 202344, 252930, 337240, 345671, 404688, 505860, 674480, 691342, 1011720, 1037013, 1382684, 1728355, 2023440, 2074026, 2765368, 3456710, 4148052, 5185065, 5530736, 6913420, 8296104, 10370130, 13826840, 16592208, 20740260, 27653680, 41480520, 82961040]

約数ペア:

[(1, 82961040), (2, 41480520), (3, 27653680), (4, 20740260), (5, 16592208), (6, 13826840), (8, 10370130), (10, 8296104), (12, 6913420), (15, 5530736), (16, 5185065), (20, 4148052), (24, 3456710), (30, 2765368), (40, 2074026), (41, 2023440), (48, 1728355), (60, 1382684), (80, 1037013), (82, 1011720), (120, 691342), (123, 674480), (164, 505860), (205, 404688), (240, 345671), (246, 337240), (328, 252930), (410, 202344), (492, 168620), (615, 134896), (656, 126465), (820, 101172), (984, 84310), (1230, 67448), (1640, 50586), (1968, 42155), (2460, 33724), (3280, 25293), (4920, 16862), (8431, 9840)]