1000366920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{396971}}^1$

素因数の和:396995

約数の個数: 96

約数和(自身を含む): 3715657920

約数和(自身を除く): 2715291000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 396971, 793942, 1190913, 1587884, 1984855, 2381826, 2778797, 3175768, 3572739, 3969710, 4763652, 5557594, 5954565, 7145478, 7939420, 8336391, 9527304, 11115188, 11909130, 13893985, 14290956, 15878840, 16672782, 17863695, 22230376, 23818260, 25009173, 27787970, 28581912, 33345564, 35727390, 41681955, 47636520, 50018346, 55575940, 66691128, 71454780, 83363910, 100036692, 111151880, 125045865, 142909560, 166727820, 200073384, 250091730, 333455640, 500183460, 1000366920]

約数ペア:

[(1, 1000366920), (2, 500183460), (3, 333455640), (4, 250091730), (5, 200073384), (6, 166727820), (7, 142909560), (8, 125045865), (9, 111151880), (10, 100036692), (12, 83363910), (14, 71454780), (15, 66691128), (18, 55575940), (20, 50018346), (21, 47636520), (24, 41681955), (28, 35727390), (30, 33345564), (35, 28581912), (36, 27787970), (40, 25009173), (42, 23818260), (45, 22230376), (56, 17863695), (60, 16672782), (63, 15878840), (70, 14290956), (72, 13893985), (84, 11909130), (90, 11115188), (105, 9527304), (120, 8336391), (126, 7939420), (140, 7145478), (168, 5954565), (180, 5557594), (210, 4763652), (252, 3969710), (280, 3572739), (315, 3175768), (360, 2778797), (420, 2381826), (504, 1984855), (630, 1587884), (840, 1190913), (1260, 793942), (2520, 396971)]