126528120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 412607520

約数和(自身を除く): 286079400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 557, 631, 1114, 1262, 1671, 1893, 2228, 2524, 2785, 3155, 3342, 3786, 4456, 5013, 5048, 5570, 5679, 6310, 6684, 7572, 8355, 9465, 10026, 11140, 11358, 12620, 13368, 15144, 16710, 18930, 20052, 22280, 22716, 25065, 25240, 28395, 33420, 37860, 40104, 45432, 50130, 56790, 66840, 75720, 100260, 113580, 200520, 227160, 351467, 702934, 1054401, 1405868, 1757335, 2108802, 2811736, 3163203, 3514670, 4217604, 5272005, 6326406, 7029340, 8435208, 10544010, 12652812, 14058680, 15816015, 21088020, 25305624, 31632030, 42176040, 63264060, 126528120]

約数ペア:

[(1, 126528120), (2, 63264060), (3, 42176040), (4, 31632030), (5, 25305624), (6, 21088020), (8, 15816015), (9, 14058680), (10, 12652812), (12, 10544010), (15, 8435208), (18, 7029340), (20, 6326406), (24, 5272005), (30, 4217604), (36, 3514670), (40, 3163203), (45, 2811736), (60, 2108802), (72, 1757335), (90, 1405868), (120, 1054401), (180, 702934), (360, 351467), (557, 227160), (631, 200520), (1114, 113580), (1262, 100260), (1671, 75720), (1893, 66840), (2228, 56790), (2524, 50130), (2785, 45432), (3155, 40104), (3342, 37860), (3786, 33420), (4456, 28395), (5013, 25240), (5048, 25065), (5570, 22716), (5679, 22280), (6310, 20052), (6684, 18930), (7572, 16710), (8355, 15144), (9465, 13368), (10026, 12620), (11140, 11358)]