64470933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{5689}}^1$

素因数の和:7781

約数の個数: 160

約数和(自身を含む): 208687714560

約数和(自身を除く): 144216780720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2053, 2760, 4106, 5520, 5689, 6159, 8212, 10265, 11378, 12318, 16424, 17067, 20530, 22756, 24636, 28445, 30795, 32848, 34134, 41060, 45512, 47219, 49272, 56890, 61590, 68268, 82120, 85335, 91024, 94438, 98544, 113780, 123180, 130847, 136536, 141657, 164240, 170670, 188876, 227560, 236095, 246360, 261694, 273072, 283314, 341340, 377752, 392541, 455120, 472190, 492720, 523388, 566628, 654235, 682680, 708285, 755504, 785082, 944380, 1046776, 1133256, 1308470, 1365360, 1416570, 1570164, 1888760, 1962705, 2093552, 2266512, 2616940, 2833140, 3140328, 3777520, 3925410, 5233880, 5666280, 6280656, 7850820, 10467760, 11332560, 11679517, 15701640, 23359034, 31403280, 35038551, 46718068, 58397585, 70077102, 93436136, 116795170, 140154204, 175192755, 186872272, 233590340, 268628891, 280308408, 350385510, 467180680, 537257782, 560616816, 700771020, 805886673, 934361360, 1074515564, 1343144455, 1401542040, 1611773346, 2149031128, 2686288910, 2803084080, 3223546692, 4029433365, 4298062256, 5372577820, 6447093384, 8058866730, 10745155640, 12894186768, 16117733460, 21490311280, 32235466920, 64470933840]

約数ペア:

[(1, 64470933840), (2, 32235466920), (3, 21490311280), (4, 16117733460), (5, 12894186768), (6, 10745155640), (8, 8058866730), (10, 6447093384), (12, 5372577820), (15, 4298062256), (16, 4029433365), (20, 3223546692), (23, 2803084080), (24, 2686288910), (30, 2149031128), (40, 1611773346), (46, 1401542040), (48, 1343144455), (60, 1074515564), (69, 934361360), (80, 805886673), (92, 700771020), (115, 560616816), (120, 537257782), (138, 467180680), (184, 350385510), (230, 280308408), (240, 268628891), (276, 233590340), (345, 186872272), (368, 175192755), (460, 140154204), (552, 116795170), (690, 93436136), (920, 70077102), (1104, 58397585), (1380, 46718068), (1840, 35038551), (2053, 31403280), (2760, 23359034), (4106, 15701640), (5520, 11679517), (5689, 11332560), (6159, 10467760), (8212, 7850820), (10265, 6280656), (11378, 5666280), (12318, 5233880), (16424, 3925410), (17067, 3777520), (20530, 3140328), (22756, 2833140), (24636, 2616940), (28445, 2266512), (30795, 2093552), (32848, 1962705), (34134, 1888760), (41060, 1570164), (45512, 1416570), (47219, 1365360), (49272, 1308470), (56890, 1133256), (61590, 1046776), (68268, 944380), (82120, 785082), (85335, 755504), (91024, 708285), (94438, 682680), (98544, 654235), (113780, 566628), (123180, 523388), (130847, 492720), (136536, 472190), (141657, 455120), (164240, 392541), (170670, 377752), (188876, 341340), (227560, 283314), (236095, 273072), (246360, 261694)]