1400794920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{555871}}^1$

素因数の和:555895

約数の個数: 96

約数和(自身を含む): 5202961920

約数和(自身を除く): 3802167000

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, 555871, 1111742, 1667613, 2223484, 2779355, 3335226, 3891097, 4446968, 5002839, 5558710, 6670452, 7782194, 8338065, 10005678, 11117420, 11673291, 13340904, 15564388, 16676130, 19455485, 20011356, 22234840, 23346582, 25014195, 31128776, 33352260, 35019873, 38910970, 40022712, 46693164, 50028390, 58366455, 66704520, 70039746, 77821940, 93386328, 100056780, 116732910, 140079492, 155643880, 175099365, 200113560, 233465820, 280158984, 350198730, 466931640, 700397460, 1400794920]

約数ペア:

[(1, 1400794920), (2, 700397460), (3, 466931640), (4, 350198730), (5, 280158984), (6, 233465820), (7, 200113560), (8, 175099365), (9, 155643880), (10, 140079492), (12, 116732910), (14, 100056780), (15, 93386328), (18, 77821940), (20, 70039746), (21, 66704520), (24, 58366455), (28, 50028390), (30, 46693164), (35, 40022712), (36, 38910970), (40, 35019873), (42, 33352260), (45, 31128776), (56, 25014195), (60, 23346582), (63, 22234840), (70, 20011356), (72, 19455485), (84, 16676130), (90, 15564388), (105, 13340904), (120, 11673291), (126, 11117420), (140, 10005678), (168, 8338065), (180, 7782194), (210, 6670452), (252, 5558710), (280, 5002839), (315, 4446968), (360, 3891097), (420, 3335226), (504, 2779355), (630, 2223484), (840, 1667613), (1260, 1111742), (2520, 555871)]