2135759220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89213}}^1$

素因数の和:89254

約数の個数: 144

約数和(自身を含む): 7793735040

約数和(自身を除く): 5657975820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 89213, 178426, 267639, 356852, 446065, 535278, 624491, 802917, 892130, 1070556, 1248982, 1338195, 1605834, 1695047, 1784260, 1873473, 2497964, 2676390, 3122455, 3211668, 3390094, 3746946, 4014585, 5085141, 5352780, 5620419, 6244910, 6780188, 7493892, 8029170, 8475235, 9367365, 10170282, 11240838, 11865329, 12489820, 15255423, 16058340, 16950470, 18734730, 20340564, 22481676, 23730658, 25425705, 28102095, 30510846, 33900940, 35595987, 37469460, 47461316, 50851410, 56204190, 59326645, 61021692, 71191974, 76277115, 101702820, 106787961, 112408380, 118653290, 142383948, 152554230, 177979935, 213575922, 237306580, 305108460, 355959870, 427151844, 533939805, 711919740, 1067879610, 2135759220]

約数ペア:

[(1, 2135759220), (2, 1067879610), (3, 711919740), (4, 533939805), (5, 427151844), (6, 355959870), (7, 305108460), (9, 237306580), (10, 213575922), (12, 177979935), (14, 152554230), (15, 142383948), (18, 118653290), (19, 112408380), (20, 106787961), (21, 101702820), (28, 76277115), (30, 71191974), (35, 61021692), (36, 59326645), (38, 56204190), (42, 50851410), (45, 47461316), (57, 37469460), (60, 35595987), (63, 33900940), (70, 30510846), (76, 28102095), (84, 25425705), (90, 23730658), (95, 22481676), (105, 20340564), (114, 18734730), (126, 16950470), (133, 16058340), (140, 15255423), (171, 12489820), (180, 11865329), (190, 11240838), (210, 10170282), (228, 9367365), (252, 8475235), (266, 8029170), (285, 7493892), (315, 6780188), (342, 6244910), (380, 5620419), (399, 5352780), (420, 5085141), (532, 4014585), (570, 3746946), (630, 3390094), (665, 3211668), (684, 3122455), (798, 2676390), (855, 2497964), (1140, 1873473), (1197, 1784260), (1260, 1695047), (1330, 1605834), (1596, 1338195), (1710, 1248982), (1995, 1070556), (2394, 892130), (2660, 802917), (3420, 624491), (3990, 535278), (4788, 446065), (5985, 356852), (7980, 267639), (11970, 178426), (23940, 89213)]