2013158640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{307}}^2$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 6331536720

約数和(自身を除く): 4318378080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 307, 356, 445, 534, 614, 712, 890, 921, 1068, 1228, 1335, 1424, 1535, 1780, 1842, 2136, 2456, 2670, 3070, 3560, 3684, 4272, 4605, 4912, 5340, 6140, 7120, 7368, 9210, 10680, 12280, 14736, 18420, 21360, 24560, 27323, 36840, 54646, 73680, 81969, 94249, 109292, 136615, 163938, 188498, 218584, 273230, 282747, 327876, 376996, 409845, 437168, 471245, 546460, 565494, 655752, 753992, 819690, 942490, 1092920, 1130988, 1311504, 1413735, 1507984, 1639380, 1884980, 2185840, 2261976, 2827470, 3278760, 3769960, 4523952, 5654940, 6557520, 7539920, 8388161, 11309880, 16776322, 22619760, 25164483, 33552644, 41940805, 50328966, 67105288, 83881610, 100657932, 125822415, 134210576, 167763220, 201315864, 251644830, 335526440, 402631728, 503289660, 671052880, 1006579320, 2013158640]

約数ペア:

[(1, 2013158640), (2, 1006579320), (3, 671052880), (4, 503289660), (5, 402631728), (6, 335526440), (8, 251644830), (10, 201315864), (12, 167763220), (15, 134210576), (16, 125822415), (20, 100657932), (24, 83881610), (30, 67105288), (40, 50328966), (48, 41940805), (60, 33552644), (80, 25164483), (89, 22619760), (120, 16776322), (178, 11309880), (240, 8388161), (267, 7539920), (307, 6557520), (356, 5654940), (445, 4523952), (534, 3769960), (614, 3278760), (712, 2827470), (890, 2261976), (921, 2185840), (1068, 1884980), (1228, 1639380), (1335, 1507984), (1424, 1413735), (1535, 1311504), (1780, 1130988), (1842, 1092920), (2136, 942490), (2456, 819690), (2670, 753992), (3070, 655752), (3560, 565494), (3684, 546460), (4272, 471245), (4605, 437168), (4912, 409845), (5340, 376996), (6140, 327876), (7120, 282747), (7368, 273230), (9210, 218584), (10680, 188498), (12280, 163938), (14736, 136615), (18420, 109292), (21360, 94249), (24560, 81969), (27323, 73680), (36840, 54646)]