2445778860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 7990692864

約数和(自身を除く): 5544914004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 241, 292, 331, 365, 420, 438, 482, 511, 662, 723, 730, 876, 964, 993, 1022, 1095, 1205, 1324, 1446, 1460, 1533, 1655, 1687, 1986, 2044, 2190, 2317, 2410, 2555, 2892, 3066, 3310, 3374, 3615, 3972, 4380, 4634, 4820, 4965, 5061, 5110, 6132, 6620, 6748, 6951, 7230, 7665, 8435, 9268, 9930, 10122, 10220, 11585, 13902, 14460, 15330, 16870, 17593, 19860, 20244, 23170, 24163, 25305, 27804, 30660, 33740, 34755, 35186, 46340, 48326, 50610, 52779, 69510, 70372, 72489, 79771, 87965, 96652, 101220, 105558, 120815, 123151, 139020, 144978, 159542, 169141, 175930, 211116, 239313, 241630, 246302, 263895, 289956, 319084, 338282, 351860, 362445, 369453, 398855, 478626, 483260, 492604, 507423, 527790, 558397, 615755, 676564, 724890, 738906, 797710, 845705, 957252, 1014846, 1055580, 1116794, 1196565, 1231510, 1449780, 1477812, 1595420, 1675191, 1691410, 1847265, 2029692, 2233588, 2393130, 2463020, 2537115, 2791985, 3350382, 3382820, 3694530, 4786260, 5074230, 5583970, 5823283, 6700764, 7389060, 8375955, 10148460, 11167940, 11646566, 16751910, 17469849, 23293132, 29116415, 33503820, 34939698, 40762981, 58232830, 69879396, 81525962, 87349245, 116465660, 122288943, 163051924, 174698490, 203814905, 244577886, 349396980, 407629810, 489155772, 611444715, 815259620, 1222889430, 2445778860]

約数ペア:

[(1, 2445778860), (2, 1222889430), (3, 815259620), (4, 611444715), (5, 489155772), (6, 407629810), (7, 349396980), (10, 244577886), (12, 203814905), (14, 174698490), (15, 163051924), (20, 122288943), (21, 116465660), (28, 87349245), (30, 81525962), (35, 69879396), (42, 58232830), (60, 40762981), (70, 34939698), (73, 33503820), (84, 29116415), (105, 23293132), (140, 17469849), (146, 16751910), (210, 11646566), (219, 11167940), (241, 10148460), (292, 8375955), (331, 7389060), (365, 6700764), (420, 5823283), (438, 5583970), (482, 5074230), (511, 4786260), (662, 3694530), (723, 3382820), (730, 3350382), (876, 2791985), (964, 2537115), (993, 2463020), (1022, 2393130), (1095, 2233588), (1205, 2029692), (1324, 1847265), (1446, 1691410), (1460, 1675191), (1533, 1595420), (1655, 1477812), (1687, 1449780), (1986, 1231510), (2044, 1196565), (2190, 1116794), (2317, 1055580), (2410, 1014846), (2555, 957252), (2892, 845705), (3066, 797710), (3310, 738906), (3374, 724890), (3615, 676564), (3972, 615755), (4380, 558397), (4634, 527790), (4820, 507423), (4965, 492604), (5061, 483260), (5110, 478626), (6132, 398855), (6620, 369453), (6748, 362445), (6951, 351860), (7230, 338282), (7665, 319084), (8435, 289956), (9268, 263895), (9930, 246302), (10122, 241630), (10220, 239313), (11585, 211116), (13902, 175930), (14460, 169141), (15330, 159542), (16870, 144978), (17593, 139020), (19860, 123151), (20244, 120815), (23170, 105558), (24163, 101220), (25305, 96652), (27804, 87965), (30660, 79771), (33740, 72489), (34755, 70372), (35186, 69510), (46340, 52779), (48326, 50610)]