7202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 22353408

約数和(自身を除く): 15151188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 307, 340, 345, 391, 460, 510, 614, 690, 782, 921, 1020, 1173, 1228, 1380, 1535, 1564, 1842, 1955, 2346, 3070, 3684, 3910, 4605, 4692, 5219, 5865, 6140, 7061, 7820, 9210, 10438, 11730, 14122, 15657, 18420, 20876, 21183, 23460, 26095, 28244, 31314, 35305, 42366, 52190, 62628, 70610, 78285, 84732, 104380, 105915, 120037, 141220, 156570, 211830, 240074, 313140, 360111, 423660, 480148, 600185, 720222, 1200370, 1440444, 1800555, 2400740, 3601110, 7202220]

約数ペア:

[(1, 7202220), (2, 3601110), (3, 2400740), (4, 1800555), (5, 1440444), (6, 1200370), (10, 720222), (12, 600185), (15, 480148), (17, 423660), (20, 360111), (23, 313140), (30, 240074), (34, 211830), (46, 156570), (51, 141220), (60, 120037), (68, 105915), (69, 104380), (85, 84732), (92, 78285), (102, 70610), (115, 62628), (138, 52190), (170, 42366), (204, 35305), (230, 31314), (255, 28244), (276, 26095), (307, 23460), (340, 21183), (345, 20876), (391, 18420), (460, 15657), (510, 14122), (614, 11730), (690, 10438), (782, 9210), (921, 7820), (1020, 7061), (1173, 6140), (1228, 5865), (1380, 5219), (1535, 4692), (1564, 4605), (1842, 3910), (1955, 3684), (2346, 3070)]