1230904020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{751}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 3517194240

約数和(自身を除く): 2286290220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 463, 590, 708, 751, 885, 926, 1180, 1389, 1502, 1770, 1852, 2253, 2315, 2778, 3004, 3540, 3755, 4506, 4630, 5556, 6945, 7510, 9012, 9260, 11265, 13890, 15020, 22530, 27317, 27780, 44309, 45060, 54634, 81951, 88618, 109268, 132927, 136585, 163902, 177236, 221545, 265854, 273170, 327804, 347713, 409755, 443090, 531708, 546340, 664635, 695426, 819510, 886180, 1043139, 1329270, 1390852, 1639020, 1738565, 2086278, 2658540, 3477130, 4172556, 5215695, 6954260, 10431390, 20515067, 20862780, 41030134, 61545201, 82060268, 102575335, 123090402, 205150670, 246180804, 307726005, 410301340, 615452010, 1230904020]

約数ペア:

[(1, 1230904020), (2, 615452010), (3, 410301340), (4, 307726005), (5, 246180804), (6, 205150670), (10, 123090402), (12, 102575335), (15, 82060268), (20, 61545201), (30, 41030134), (59, 20862780), (60, 20515067), (118, 10431390), (177, 6954260), (236, 5215695), (295, 4172556), (354, 3477130), (463, 2658540), (590, 2086278), (708, 1738565), (751, 1639020), (885, 1390852), (926, 1329270), (1180, 1043139), (1389, 886180), (1502, 819510), (1770, 695426), (1852, 664635), (2253, 546340), (2315, 531708), (2778, 443090), (3004, 409755), (3540, 347713), (3755, 327804), (4506, 273170), (4630, 265854), (5556, 221545), (6945, 177236), (7510, 163902), (9012, 136585), (9260, 132927), (11265, 109268), (13890, 88618), (15020, 81951), (22530, 54634), (27317, 45060), (27780, 44309)]