42691139280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{220421}}^1$

素因数の和:220709

約数の個数: 120

約数和(自身を含む): 143904706920

約数和(自身を除く): 101213567640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 538, 720, 807, 1076, 1345, 1614, 2152, 2421, 2690, 3228, 4035, 4304, 4842, 5380, 6456, 8070, 9684, 10760, 12105, 12912, 16140, 19368, 21520, 24210, 32280, 38736, 48420, 64560, 96840, 193680, 220421, 440842, 661263, 881684, 1102105, 1322526, 1763368, 1983789, 2204210, 2645052, 3306315, 3526736, 3967578, 4408420, 5290104, 6612630, 7935156, 8816840, 9918945, 10580208, 13225260, 15870312, 17633680, 19837890, 26450520, 31740624, 39675780, 52901040, 59293249, 79351560, 118586498, 158703120, 177879747, 237172996, 296466245, 355759494, 474345992, 533639241, 592932490, 711518988, 889398735, 948691984, 1067278482, 1185864980, 1423037976, 1778797470, 2134556964, 2371729960, 2668196205, 2846075952, 3557594940, 4269113928, 4743459920, 5336392410, 7115189880, 8538227856, 10672784820, 14230379760, 21345569640, 42691139280]

約数ペア:

[(1, 42691139280), (2, 21345569640), (3, 14230379760), (4, 10672784820), (5, 8538227856), (6, 7115189880), (8, 5336392410), (9, 4743459920), (10, 4269113928), (12, 3557594940), (15, 2846075952), (16, 2668196205), (18, 2371729960), (20, 2134556964), (24, 1778797470), (30, 1423037976), (36, 1185864980), (40, 1067278482), (45, 948691984), (48, 889398735), (60, 711518988), (72, 592932490), (80, 533639241), (90, 474345992), (120, 355759494), (144, 296466245), (180, 237172996), (240, 177879747), (269, 158703120), (360, 118586498), (538, 79351560), (720, 59293249), (807, 52901040), (1076, 39675780), (1345, 31740624), (1614, 26450520), (2152, 19837890), (2421, 17633680), (2690, 15870312), (3228, 13225260), (4035, 10580208), (4304, 9918945), (4842, 8816840), (5380, 7935156), (6456, 6612630), (8070, 5290104), (9684, 4408420), (10760, 3967578), (12105, 3526736), (12912, 3306315), (16140, 2645052), (19368, 2204210), (21520, 1983789), (24210, 1763368), (32280, 1322526), (38736, 1102105), (48420, 881684), (64560, 661263), (96840, 440842), (193680, 220421)]