80087760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2773

約数の個数: 120

約数和(自身を含む): 275622984

約数和(自身を除く): 195535224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2713, 2952, 3280, 3690, 4920, 5426, 5904, 7380, 8139, 9840, 10852, 13565, 14760, 16278, 21704, 24417, 27130, 29520, 32556, 40695, 43408, 48834, 54260, 65112, 81390, 97668, 108520, 111233, 122085, 130224, 162780, 195336, 217040, 222466, 244170, 325560, 333699, 390672, 444932, 488340, 556165, 651120, 667398, 889864, 976680, 1001097, 1112330, 1334796, 1668495, 1779728, 1953360, 2002194, 2224660, 2669592, 3336990, 4004388, 4449320, 5005485, 5339184, 6673980, 8008776, 8898640, 10010970, 13347960, 16017552, 20021940, 26695920, 40043880, 80087760]

約数ペア:

[(1, 80087760), (2, 40043880), (3, 26695920), (4, 20021940), (5, 16017552), (6, 13347960), (8, 10010970), (9, 8898640), (10, 8008776), (12, 6673980), (15, 5339184), (16, 5005485), (18, 4449320), (20, 4004388), (24, 3336990), (30, 2669592), (36, 2224660), (40, 2002194), (41, 1953360), (45, 1779728), (48, 1668495), (60, 1334796), (72, 1112330), (80, 1001097), (82, 976680), (90, 889864), (120, 667398), (123, 651120), (144, 556165), (164, 488340), (180, 444932), (205, 390672), (240, 333699), (246, 325560), (328, 244170), (360, 222466), (369, 217040), (410, 195336), (492, 162780), (615, 130224), (656, 122085), (720, 111233), (738, 108520), (820, 97668), (984, 81390), (1230, 65112), (1476, 54260), (1640, 48834), (1845, 43408), (1968, 40695), (2460, 32556), (2713, 29520), (2952, 27130), (3280, 24417), (3690, 21704), (4920, 16278), (5426, 14760), (5904, 13565), (7380, 10852), (8139, 9840)]