1265840160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202859}}^1$

素因数の和:202890

約数の個数: 96

約数和(自身を含む): 4294140480

約数和(自身を除く): 3028300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 202859, 405718, 608577, 811436, 1014295, 1217154, 1622872, 2028590, 2434308, 2637167, 3042885, 3245744, 4057180, 4868616, 5274334, 6085770, 6491488, 7911501, 8114360, 9737232, 10548668, 12171540, 13185835, 15823002, 16228720, 19474464, 21097336, 24343080, 26371670, 31646004, 32457440, 39557505, 42194672, 48686160, 52743340, 63292008, 79115010, 84389344, 97372320, 105486680, 126584016, 158230020, 210973360, 253168032, 316460040, 421946720, 632920080, 1265840160]

約数ペア:

[(1, 1265840160), (2, 632920080), (3, 421946720), (4, 316460040), (5, 253168032), (6, 210973360), (8, 158230020), (10, 126584016), (12, 105486680), (13, 97372320), (15, 84389344), (16, 79115010), (20, 63292008), (24, 52743340), (26, 48686160), (30, 42194672), (32, 39557505), (39, 32457440), (40, 31646004), (48, 26371670), (52, 24343080), (60, 21097336), (65, 19474464), (78, 16228720), (80, 15823002), (96, 13185835), (104, 12171540), (120, 10548668), (130, 9737232), (156, 8114360), (160, 7911501), (195, 6491488), (208, 6085770), (240, 5274334), (260, 4868616), (312, 4057180), (390, 3245744), (416, 3042885), (480, 2637167), (520, 2434308), (624, 2028590), (780, 1622872), (1040, 1217154), (1248, 1014295), (1560, 811436), (2080, 608577), (3120, 405718), (6240, 202859)]