835648380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{221071}}^1$

素因数の和:221096

約数の個数: 96

約数和(自身を含む): 2971207680

約数和(自身を除く): 2135559300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 221071, 442142, 663213, 884284, 1105355, 1326426, 1547497, 1989639, 2210710, 2652852, 3094994, 3316065, 3979278, 4421420, 4642491, 5968917, 6189988, 6632130, 7737485, 7958556, 9284982, 9948195, 11937834, 13264260, 13927473, 15474970, 18569964, 19896390, 23212455, 23875668, 27854946, 29844585, 30949940, 39792780, 41782419, 46424910, 55709892, 59689170, 69637365, 83564838, 92849820, 119378340, 139274730, 167129676, 208912095, 278549460, 417824190, 835648380]

約数ペア:

[(1, 835648380), (2, 417824190), (3, 278549460), (4, 208912095), (5, 167129676), (6, 139274730), (7, 119378340), (9, 92849820), (10, 83564838), (12, 69637365), (14, 59689170), (15, 55709892), (18, 46424910), (20, 41782419), (21, 39792780), (27, 30949940), (28, 29844585), (30, 27854946), (35, 23875668), (36, 23212455), (42, 19896390), (45, 18569964), (54, 15474970), (60, 13927473), (63, 13264260), (70, 11937834), (84, 9948195), (90, 9284982), (105, 7958556), (108, 7737485), (126, 6632130), (135, 6189988), (140, 5968917), (180, 4642491), (189, 4421420), (210, 3979278), (252, 3316065), (270, 3094994), (315, 2652852), (378, 2210710), (420, 1989639), (540, 1547497), (630, 1326426), (756, 1105355), (945, 884284), (1260, 663213), (1890, 442142), (3780, 221071)]