1729821245520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4457}}^1\times {\mathrm{1617139}}^1$

素因数の和:1621612

約数の個数: 80

約数和(自身を含む): 5363652329280

約数和(自身を除く): 3633831083760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4457, 8914, 13371, 17828, 22285, 26742, 35656, 44570, 53484, 66855, 71312, 89140, 106968, 133710, 178280, 213936, 267420, 356560, 534840, 1069680, 1617139, 3234278, 4851417, 6468556, 8085695, 9702834, 12937112, 16171390, 19405668, 24257085, 25874224, 32342780, 38811336, 48514170, 64685560, 77622672, 97028340, 129371120, 194056680, 388113360, 7207588523, 14415177046, 21622765569, 28830354092, 36037942615, 43245531138, 57660708184, 72075885230, 86491062276, 108113827845, 115321416368, 144151770460, 172982124552, 216227655690, 288303540920, 345964249104, 432455311380, 576607081840, 864910622760, 1729821245520]

約数ペア:

[(1, 1729821245520), (2, 864910622760), (3, 576607081840), (4, 432455311380), (5, 345964249104), (6, 288303540920), (8, 216227655690), (10, 172982124552), (12, 144151770460), (15, 115321416368), (16, 108113827845), (20, 86491062276), (24, 72075885230), (30, 57660708184), (40, 43245531138), (48, 36037942615), (60, 28830354092), (80, 21622765569), (120, 14415177046), (240, 7207588523), (4457, 388113360), (8914, 194056680), (13371, 129371120), (17828, 97028340), (22285, 77622672), (26742, 64685560), (35656, 48514170), (44570, 38811336), (53484, 32342780), (66855, 25874224), (71312, 24257085), (89140, 19405668), (106968, 16171390), (133710, 12937112), (178280, 9702834), (213936, 8085695), (267420, 6468556), (356560, 4851417), (534840, 3234278), (1069680, 1617139)]