15673910640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{68963}}^1$

素因数の和:69926

約数の個数: 80

約数和(自身を含む): 48641136768

約数和(自身を除く): 32967226128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 14205, 15152, 18940, 22728, 28410, 37880, 45456, 56820, 68963, 75760, 113640, 137926, 206889, 227280, 275852, 344815, 413778, 551704, 689630, 827556, 1034445, 1103408, 1379260, 1655112, 2068890, 2758520, 3310224, 4137780, 5517040, 8275560, 16551120, 65307961, 130615922, 195923883, 261231844, 326539805, 391847766, 522463688, 653079610, 783695532, 979619415, 1044927376, 1306159220, 1567391064, 1959238830, 2612318440, 3134782128, 3918477660, 5224636880, 7836955320, 15673910640]

約数ペア:

[(1, 15673910640), (2, 7836955320), (3, 5224636880), (4, 3918477660), (5, 3134782128), (6, 2612318440), (8, 1959238830), (10, 1567391064), (12, 1306159220), (15, 1044927376), (16, 979619415), (20, 783695532), (24, 653079610), (30, 522463688), (40, 391847766), (48, 326539805), (60, 261231844), (80, 195923883), (120, 130615922), (240, 65307961), (947, 16551120), (1894, 8275560), (2841, 5517040), (3788, 4137780), (4735, 3310224), (5682, 2758520), (7576, 2068890), (9470, 1655112), (11364, 1379260), (14205, 1103408), (15152, 1034445), (18940, 827556), (22728, 689630), (28410, 551704), (37880, 413778), (45456, 344815), (56820, 275852), (68963, 227280), (75760, 206889), (113640, 137926)]