120203880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52721}}^1$

素因数の和:52754

約数の個数: 64

約数和(自身を含む): 379598400

約数和(自身を除く): 259394520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 52721, 105442, 158163, 210884, 263605, 316326, 421768, 527210, 632652, 790815, 1001699, 1054420, 1265304, 1581630, 2003398, 2108840, 3005097, 3163260, 4006796, 5008495, 6010194, 6326520, 8013592, 10016990, 12020388, 15025485, 20033980, 24040776, 30050970, 40067960, 60101940, 120203880]

約数ペア:

[(1, 120203880), (2, 60101940), (3, 40067960), (4, 30050970), (5, 24040776), (6, 20033980), (8, 15025485), (10, 12020388), (12, 10016990), (15, 8013592), (19, 6326520), (20, 6010194), (24, 5008495), (30, 4006796), (38, 3163260), (40, 3005097), (57, 2108840), (60, 2003398), (76, 1581630), (95, 1265304), (114, 1054420), (120, 1001699), (152, 790815), (190, 632652), (228, 527210), (285, 421768), (380, 316326), (456, 263605), (570, 210884), (760, 158163), (1140, 105442), (2280, 52721)]