1757428560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128467}}^1$

素因数の和:128505

約数の個数: 120

約数和(自身を含む): 6212712480

約数和(自身を除く): 4455283920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 128467, 256934, 385401, 513868, 642335, 770802, 1027736, 1156203, 1284670, 1541604, 1927005, 2055472, 2312406, 2440873, 2569340, 3083208, 3854010, 4624812, 4881746, 5138680, 5781015, 6166416, 7322619, 7708020, 9249624, 9763492, 10277360, 11562030, 12204365, 14645238, 15416040, 18499248, 19526984, 21967857, 23124060, 24408730, 29290476, 30832080, 36613095, 39053968, 43935714, 46248120, 48817460, 58580952, 73226190, 87871428, 92496240, 97634920, 109839285, 117161904, 146452380, 175742856, 195269840, 219678570, 292904760, 351485712, 439357140, 585809520, 878714280, 1757428560]

約数ペア:

[(1, 1757428560), (2, 878714280), (3, 585809520), (4, 439357140), (5, 351485712), (6, 292904760), (8, 219678570), (9, 195269840), (10, 175742856), (12, 146452380), (15, 117161904), (16, 109839285), (18, 97634920), (19, 92496240), (20, 87871428), (24, 73226190), (30, 58580952), (36, 48817460), (38, 46248120), (40, 43935714), (45, 39053968), (48, 36613095), (57, 30832080), (60, 29290476), (72, 24408730), (76, 23124060), (80, 21967857), (90, 19526984), (95, 18499248), (114, 15416040), (120, 14645238), (144, 12204365), (152, 11562030), (171, 10277360), (180, 9763492), (190, 9249624), (228, 7708020), (240, 7322619), (285, 6166416), (304, 5781015), (342, 5138680), (360, 4881746), (380, 4624812), (456, 3854010), (570, 3083208), (684, 2569340), (720, 2440873), (760, 2312406), (855, 2055472), (912, 1927005), (1140, 1541604), (1368, 1284670), (1520, 1156203), (1710, 1027736), (2280, 770802), (2736, 642335), (3420, 513868), (4560, 385401), (6840, 256934), (13680, 128467)]