22619580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 68027904

約数和(自身を除く): 45408324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 443, 444, 460, 555, 690, 740, 851, 886, 1110, 1329, 1380, 1702, 1772, 2215, 2220, 2553, 2658, 3404, 4255, 4430, 5106, 5316, 6645, 8510, 8860, 10189, 10212, 12765, 13290, 16391, 17020, 20378, 25530, 26580, 30567, 32782, 40756, 49173, 50945, 51060, 61134, 65564, 81955, 98346, 101890, 122268, 152835, 163910, 196692, 203780, 245865, 305670, 327820, 376993, 491730, 611340, 753986, 983460, 1130979, 1507972, 1884965, 2261958, 3769930, 4523916, 5654895, 7539860, 11309790, 22619580]

約数ペア:

[(1, 22619580), (2, 11309790), (3, 7539860), (4, 5654895), (5, 4523916), (6, 3769930), (10, 2261958), (12, 1884965), (15, 1507972), (20, 1130979), (23, 983460), (30, 753986), (37, 611340), (46, 491730), (60, 376993), (69, 327820), (74, 305670), (92, 245865), (111, 203780), (115, 196692), (138, 163910), (148, 152835), (185, 122268), (222, 101890), (230, 98346), (276, 81955), (345, 65564), (370, 61134), (443, 51060), (444, 50945), (460, 49173), (555, 40756), (690, 32782), (740, 30567), (851, 26580), (886, 25530), (1110, 20378), (1329, 17020), (1380, 16391), (1702, 13290), (1772, 12765), (2215, 10212), (2220, 10189), (2553, 8860), (2658, 8510), (3404, 6645), (4255, 5316), (4430, 5106)]