2205240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 7464960

約数和(自身を除く): 5259720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 47, 51, 60, 68, 69, 85, 92, 94, 102, 115, 120, 136, 138, 141, 170, 184, 188, 204, 230, 235, 255, 276, 282, 340, 345, 376, 391, 408, 460, 470, 510, 552, 564, 680, 690, 705, 782, 799, 920, 940, 1020, 1081, 1128, 1173, 1380, 1410, 1564, 1598, 1880, 1955, 2040, 2162, 2346, 2397, 2760, 2820, 3128, 3196, 3243, 3910, 3995, 4324, 4692, 4794, 5405, 5640, 5865, 6392, 6486, 7820, 7990, 8648, 9384, 9588, 10810, 11730, 11985, 12972, 15640, 15980, 16215, 18377, 19176, 21620, 23460, 23970, 25944, 31960, 32430, 36754, 43240, 46920, 47940, 55131, 64860, 73508, 91885, 95880, 110262, 129720, 147016, 183770, 220524, 275655, 367540, 441048, 551310, 735080, 1102620, 2205240]

約数ペア:

[(1, 2205240), (2, 1102620), (3, 735080), (4, 551310), (5, 441048), (6, 367540), (8, 275655), (10, 220524), (12, 183770), (15, 147016), (17, 129720), (20, 110262), (23, 95880), (24, 91885), (30, 73508), (34, 64860), (40, 55131), (46, 47940), (47, 46920), (51, 43240), (60, 36754), (68, 32430), (69, 31960), (85, 25944), (92, 23970), (94, 23460), (102, 21620), (115, 19176), (120, 18377), (136, 16215), (138, 15980), (141, 15640), (170, 12972), (184, 11985), (188, 11730), (204, 10810), (230, 9588), (235, 9384), (255, 8648), (276, 7990), (282, 7820), (340, 6486), (345, 6392), (376, 5865), (391, 5640), (408, 5405), (460, 4794), (470, 4692), (510, 4324), (552, 3995), (564, 3910), (680, 3243), (690, 3196), (705, 3128), (782, 2820), (799, 2760), (920, 2397), (940, 2346), (1020, 2162), (1081, 2040), (1128, 1955), (1173, 1880), (1380, 1598), (1410, 1564)]