2658232640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38281}}^1$

素因数の和:38336

約数の個数: 112

約数和(自身を含む): 7467746304

約数和(自身を除く): 4809513664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 38281, 69440, 76562, 153124, 191405, 267967, 306248, 382810, 535934, 612496, 765620, 1071868, 1186711, 1224992, 1339835, 1531240, 2143736, 2373422, 2449984, 2679670, 3062480, 4287472, 4746844, 5359340, 5933555, 6124960, 8306977, 8574944, 9493688, 10718680, 11867110, 12249920, 16613954, 17149888, 18987376, 21437360, 23734220, 33227908, 37974752, 41534885, 42874720, 47468440, 66455816, 75949504, 83069770, 85749440, 94936880, 132911632, 166139540, 189873760, 265823264, 332279080, 379747520, 531646528, 664558160, 1329116320, 2658232640]

約数ペア:

[(1, 2658232640), (2, 1329116320), (4, 664558160), (5, 531646528), (7, 379747520), (8, 332279080), (10, 265823264), (14, 189873760), (16, 166139540), (20, 132911632), (28, 94936880), (31, 85749440), (32, 83069770), (35, 75949504), (40, 66455816), (56, 47468440), (62, 42874720), (64, 41534885), (70, 37974752), (80, 33227908), (112, 23734220), (124, 21437360), (140, 18987376), (155, 17149888), (160, 16613954), (217, 12249920), (224, 11867110), (248, 10718680), (280, 9493688), (310, 8574944), (320, 8306977), (434, 6124960), (448, 5933555), (496, 5359340), (560, 4746844), (620, 4287472), (868, 3062480), (992, 2679670), (1085, 2449984), (1120, 2373422), (1240, 2143736), (1736, 1531240), (1984, 1339835), (2170, 1224992), (2240, 1186711), (2480, 1071868), (3472, 765620), (4340, 612496), (4960, 535934), (6944, 382810), (8680, 306248), (9920, 267967), (13888, 191405), (17360, 153124), (34720, 76562), (38281, 69440)]