2445360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 7928064

約数和(自身を除く): 5482704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 443, 460, 552, 690, 886, 920, 1104, 1329, 1380, 1772, 1840, 2215, 2658, 2760, 3544, 4430, 5316, 5520, 6645, 7088, 8860, 10189, 10632, 13290, 17720, 20378, 21264, 26580, 30567, 35440, 40756, 50945, 53160, 61134, 81512, 101890, 106320, 122268, 152835, 163024, 203780, 244536, 305670, 407560, 489072, 611340, 815120, 1222680, 2445360]

約数ペア:

[(1, 2445360), (2, 1222680), (3, 815120), (4, 611340), (5, 489072), (6, 407560), (8, 305670), (10, 244536), (12, 203780), (15, 163024), (16, 152835), (20, 122268), (23, 106320), (24, 101890), (30, 81512), (40, 61134), (46, 53160), (48, 50945), (60, 40756), (69, 35440), (80, 30567), (92, 26580), (115, 21264), (120, 20378), (138, 17720), (184, 13290), (230, 10632), (240, 10189), (276, 8860), (345, 7088), (368, 6645), (443, 5520), (460, 5316), (552, 4430), (690, 3544), (886, 2760), (920, 2658), (1104, 2215), (1329, 1840), (1380, 1772)]