72866940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 212653056

約数和(自身を除く): 139786116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 61, 86, 122, 129, 172, 183, 215, 244, 258, 305, 366, 430, 463, 516, 610, 645, 732, 860, 915, 926, 1220, 1290, 1389, 1830, 1852, 2315, 2580, 2623, 2778, 3660, 4630, 5246, 5556, 6945, 7869, 9260, 10492, 13115, 13890, 15738, 19909, 26230, 27780, 28243, 31476, 39345, 39818, 52460, 56486, 59727, 78690, 79636, 84729, 99545, 112972, 119454, 141215, 157380, 169458, 199090, 238908, 282430, 298635, 338916, 398180, 423645, 564860, 597270, 847290, 1194540, 1214449, 1694580, 2428898, 3643347, 4857796, 6072245, 7286694, 12144490, 14573388, 18216735, 24288980, 36433470, 72866940]

約数ペア:

[(1, 72866940), (2, 36433470), (3, 24288980), (4, 18216735), (5, 14573388), (6, 12144490), (10, 7286694), (12, 6072245), (15, 4857796), (20, 3643347), (30, 2428898), (43, 1694580), (60, 1214449), (61, 1194540), (86, 847290), (122, 597270), (129, 564860), (172, 423645), (183, 398180), (215, 338916), (244, 298635), (258, 282430), (305, 238908), (366, 199090), (430, 169458), (463, 157380), (516, 141215), (610, 119454), (645, 112972), (732, 99545), (860, 84729), (915, 79636), (926, 78690), (1220, 59727), (1290, 56486), (1389, 52460), (1830, 39818), (1852, 39345), (2315, 31476), (2580, 28243), (2623, 27780), (2778, 26230), (3660, 19909), (4630, 15738), (5246, 13890), (5556, 13115), (6945, 10492), (7869, 9260)]