259925040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7681}}^1$

素因数の和:7747

約数の個数: 120

約数和(自身を含む): 891603648

約数和(自身を除く): 631678608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 7681, 8460, 11280, 15362, 16920, 23043, 30724, 33840, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 122896, 138258, 153620, 184344, 230430, 276516, 307240, 345645, 361007, 368688, 460860, 553032, 614480, 691290, 722014, 921720, 1083021, 1106064, 1382580, 1444028, 1805035, 1843440, 2166042, 2765160, 2888056, 3249063, 3610070, 4332084, 5415105, 5530320, 5776112, 6498126, 7220140, 8664168, 10830210, 12996252, 14440280, 16245315, 17328336, 21660420, 25992504, 28880560, 32490630, 43320840, 51985008, 64981260, 86641680, 129962520, 259925040]

約数ペア:

[(1, 259925040), (2, 129962520), (3, 86641680), (4, 64981260), (5, 51985008), (6, 43320840), (8, 32490630), (9, 28880560), (10, 25992504), (12, 21660420), (15, 17328336), (16, 16245315), (18, 14440280), (20, 12996252), (24, 10830210), (30, 8664168), (36, 7220140), (40, 6498126), (45, 5776112), (47, 5530320), (48, 5415105), (60, 4332084), (72, 3610070), (80, 3249063), (90, 2888056), (94, 2765160), (120, 2166042), (141, 1843440), (144, 1805035), (180, 1444028), (188, 1382580), (235, 1106064), (240, 1083021), (282, 921720), (360, 722014), (376, 691290), (423, 614480), (470, 553032), (564, 460860), (705, 368688), (720, 361007), (752, 345645), (846, 307240), (940, 276516), (1128, 230430), (1410, 184344), (1692, 153620), (1880, 138258), (2115, 122896), (2256, 115215), (2820, 92172), (3384, 76810), (3760, 69129), (4230, 61448), (5640, 46086), (6768, 38405), (7681, 33840), (8460, 30724), (11280, 23043), (15362, 16920)]