1207905840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3671}}^1$

素因数の和:4147

約数の個数: 120

約数和(自身を含む): 4066534368

約数和(自身を除く): 2858628528

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, 360, 457, 720, 914, 1371, 1828, 2285, 2742, 3656, 3671, 4113, 4570, 5484, 6855, 7312, 7342, 8226, 9140, 10968, 11013, 13710, 14684, 16452, 18280, 18355, 20565, 21936, 22026, 27420, 29368, 32904, 33039, 36560, 36710, 41130, 44052, 54840, 55065, 58736, 65808, 66078, 73420, 82260, 88104, 109680, 110130, 132156, 146840, 164520, 165195, 176208, 220260, 264312, 293680, 329040, 330390, 440520, 528624, 660780, 881040, 1321560, 1677647, 2643120, 3355294, 5032941, 6710588, 8388235, 10065882, 13421176, 15098823, 16776470, 20131764, 25164705, 26842352, 30197646, 33552940, 40263528, 50329410, 60395292, 67105880, 75494115, 80527056, 100658820, 120790584, 134211760, 150988230, 201317640, 241581168, 301976460, 402635280, 603952920, 1207905840]

約数ペア:

[(1, 1207905840), (2, 603952920), (3, 402635280), (4, 301976460), (5, 241581168), (6, 201317640), (8, 150988230), (9, 134211760), (10, 120790584), (12, 100658820), (15, 80527056), (16, 75494115), (18, 67105880), (20, 60395292), (24, 50329410), (30, 40263528), (36, 33552940), (40, 30197646), (45, 26842352), (48, 25164705), (60, 20131764), (72, 16776470), (80, 15098823), (90, 13421176), (120, 10065882), (144, 8388235), (180, 6710588), (240, 5032941), (360, 3355294), (457, 2643120), (720, 1677647), (914, 1321560), (1371, 881040), (1828, 660780), (2285, 528624), (2742, 440520), (3656, 330390), (3671, 329040), (4113, 293680), (4570, 264312), (5484, 220260), (6855, 176208), (7312, 165195), (7342, 164520), (8226, 146840), (9140, 132156), (10968, 110130), (11013, 109680), (13710, 88104), (14684, 82260), (16452, 73420), (18280, 66078), (18355, 65808), (20565, 58736), (21936, 55065), (22026, 54840), (27420, 44052), (29368, 41130), (32904, 36710), (33039, 36560)]