637307520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4547}}^1$

素因数の和:4642

約数の個数: 128

約数和(自身を含む): 2059698240

約数和(自身を除く): 1422390720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4547, 4672, 5840, 7008, 8760, 9094, 9344, 11680, 13641, 14016, 17520, 18188, 22735, 23360, 27282, 28032, 35040, 36376, 45470, 46720, 54564, 68205, 70080, 72752, 90940, 109128, 136410, 140160, 145504, 181880, 218256, 272820, 291008, 331931, 363760, 436512, 545640, 582016, 663862, 727520, 873024, 995793, 1091280, 1327724, 1455040, 1659655, 1746048, 1991586, 2182560, 2655448, 2910080, 3319310, 3983172, 4365120, 4978965, 5310896, 6638620, 7966344, 8730240, 9957930, 10621792, 13277240, 15932688, 19915860, 21243584, 26554480, 31865376, 39831720, 42487168, 53108960, 63730752, 79663440, 106217920, 127461504, 159326880, 212435840, 318653760, 637307520]

約数ペア:

[(1, 637307520), (2, 318653760), (3, 212435840), (4, 159326880), (5, 127461504), (6, 106217920), (8, 79663440), (10, 63730752), (12, 53108960), (15, 42487168), (16, 39831720), (20, 31865376), (24, 26554480), (30, 21243584), (32, 19915860), (40, 15932688), (48, 13277240), (60, 10621792), (64, 9957930), (73, 8730240), (80, 7966344), (96, 6638620), (120, 5310896), (128, 4978965), (146, 4365120), (160, 3983172), (192, 3319310), (219, 2910080), (240, 2655448), (292, 2182560), (320, 1991586), (365, 1746048), (384, 1659655), (438, 1455040), (480, 1327724), (584, 1091280), (640, 995793), (730, 873024), (876, 727520), (960, 663862), (1095, 582016), (1168, 545640), (1460, 436512), (1752, 363760), (1920, 331931), (2190, 291008), (2336, 272820), (2920, 218256), (3504, 181880), (4380, 145504), (4547, 140160), (4672, 136410), (5840, 109128), (7008, 90940), (8760, 72752), (9094, 70080), (9344, 68205), (11680, 54564), (13641, 46720), (14016, 45470), (17520, 36376), (18188, 35040), (22735, 28032), (23360, 27282)]