668879280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54647}}^1$

素因数の和:54683

約数の個数: 120

約数和(自身を含む): 2378499552

約数和(自身を除く): 1709620272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 54647, 109294, 163941, 218588, 273235, 327882, 437176, 491823, 546470, 655764, 819705, 874352, 928999, 983646, 1092940, 1311528, 1639410, 1857998, 1967292, 2185880, 2459115, 2623056, 2786997, 3278820, 3715996, 3934584, 4371760, 4644995, 4918230, 5573994, 6557640, 7431992, 7869168, 8360991, 9289990, 9836460, 11147988, 13115280, 13934985, 14863984, 16721982, 18579980, 19672920, 22295976, 27869970, 33443964, 37159960, 39345840, 41804955, 44591952, 55739940, 66887928, 74319920, 83609910, 111479880, 133775856, 167219820, 222959760, 334439640, 668879280]

約数ペア:

[(1, 668879280), (2, 334439640), (3, 222959760), (4, 167219820), (5, 133775856), (6, 111479880), (8, 83609910), (9, 74319920), (10, 66887928), (12, 55739940), (15, 44591952), (16, 41804955), (17, 39345840), (18, 37159960), (20, 33443964), (24, 27869970), (30, 22295976), (34, 19672920), (36, 18579980), (40, 16721982), (45, 14863984), (48, 13934985), (51, 13115280), (60, 11147988), (68, 9836460), (72, 9289990), (80, 8360991), (85, 7869168), (90, 7431992), (102, 6557640), (120, 5573994), (136, 4918230), (144, 4644995), (153, 4371760), (170, 3934584), (180, 3715996), (204, 3278820), (240, 2786997), (255, 2623056), (272, 2459115), (306, 2185880), (340, 1967292), (360, 1857998), (408, 1639410), (510, 1311528), (612, 1092940), (680, 983646), (720, 928999), (765, 874352), (816, 819705), (1020, 655764), (1224, 546470), (1360, 491823), (1530, 437176), (2040, 327882), (2448, 273235), (3060, 218588), (4080, 163941), (6120, 109294), (12240, 54647)]