2327640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 8501760

約数和(自身を除く): 6174120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 163, 168, 170, 204, 210, 238, 255, 280, 326, 340, 357, 408, 420, 476, 489, 510, 595, 652, 680, 714, 815, 840, 952, 978, 1020, 1141, 1190, 1304, 1428, 1630, 1785, 1956, 2040, 2282, 2380, 2445, 2771, 2856, 3260, 3423, 3570, 3912, 4564, 4760, 4890, 5542, 5705, 6520, 6846, 7140, 8313, 9128, 9780, 11084, 11410, 13692, 13855, 14280, 16626, 17115, 19397, 19560, 22168, 22820, 27384, 27710, 33252, 34230, 38794, 41565, 45640, 55420, 58191, 66504, 68460, 77588, 83130, 96985, 110840, 116382, 136920, 155176, 166260, 193970, 232764, 290955, 332520, 387940, 465528, 581910, 775880, 1163820, 2327640]

約数ペア:

[(1, 2327640), (2, 1163820), (3, 775880), (4, 581910), (5, 465528), (6, 387940), (7, 332520), (8, 290955), (10, 232764), (12, 193970), (14, 166260), (15, 155176), (17, 136920), (20, 116382), (21, 110840), (24, 96985), (28, 83130), (30, 77588), (34, 68460), (35, 66504), (40, 58191), (42, 55420), (51, 45640), (56, 41565), (60, 38794), (68, 34230), (70, 33252), (84, 27710), (85, 27384), (102, 22820), (105, 22168), (119, 19560), (120, 19397), (136, 17115), (140, 16626), (163, 14280), (168, 13855), (170, 13692), (204, 11410), (210, 11084), (238, 9780), (255, 9128), (280, 8313), (326, 7140), (340, 6846), (357, 6520), (408, 5705), (420, 5542), (476, 4890), (489, 4760), (510, 4564), (595, 3912), (652, 3570), (680, 3423), (714, 3260), (815, 2856), (840, 2771), (952, 2445), (978, 2380), (1020, 2282), (1141, 2040), (1190, 1956), (1304, 1785), (1428, 1630)]