15838177920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{7561}}^1$

素因数の和:8674

約数の個数: 128

約数和(自身を含む): 50537148480

約数和(自身を除く): 34698970560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1091, 1920, 2182, 3273, 4364, 5455, 6546, 7561, 8728, 10910, 13092, 15122, 16365, 17456, 21820, 22683, 26184, 30244, 32730, 34912, 37805, 43640, 45366, 52368, 60488, 65460, 69824, 75610, 87280, 90732, 104736, 113415, 120976, 130920, 139648, 151220, 174560, 181464, 209472, 226830, 241952, 261840, 302440, 349120, 362928, 418944, 453660, 483904, 523680, 604880, 698240, 725856, 907320, 967808, 1047360, 1209760, 1451712, 1814640, 2094720, 2419520, 2903424, 3629280, 4839040, 7258560, 8249051, 14517120, 16498102, 24747153, 32996204, 41245255, 49494306, 65992408, 82490510, 98988612, 123735765, 131984816, 164981020, 197977224, 247471530, 263969632, 329962040, 395954448, 494943060, 527939264, 659924080, 791908896, 989886120, 1055878528, 1319848160, 1583817792, 1979772240, 2639696320, 3167635584, 3959544480, 5279392640, 7919088960, 15838177920]

約数ペア:

[(1, 15838177920), (2, 7919088960), (3, 5279392640), (4, 3959544480), (5, 3167635584), (6, 2639696320), (8, 1979772240), (10, 1583817792), (12, 1319848160), (15, 1055878528), (16, 989886120), (20, 791908896), (24, 659924080), (30, 527939264), (32, 494943060), (40, 395954448), (48, 329962040), (60, 263969632), (64, 247471530), (80, 197977224), (96, 164981020), (120, 131984816), (128, 123735765), (160, 98988612), (192, 82490510), (240, 65992408), (320, 49494306), (384, 41245255), (480, 32996204), (640, 24747153), (960, 16498102), (1091, 14517120), (1920, 8249051), (2182, 7258560), (3273, 4839040), (4364, 3629280), (5455, 2903424), (6546, 2419520), (7561, 2094720), (8728, 1814640), (10910, 1451712), (13092, 1209760), (15122, 1047360), (16365, 967808), (17456, 907320), (21820, 725856), (22683, 698240), (26184, 604880), (30244, 523680), (32730, 483904), (34912, 453660), (37805, 418944), (43640, 362928), (45366, 349120), (52368, 302440), (60488, 261840), (65460, 241952), (69824, 226830), (75610, 209472), (87280, 181464), (90732, 174560), (104736, 151220), (113415, 139648), (120976, 130920)]