38906280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15439}}^1$

素因数の和:15463

約数の個数: 96

約数和(自身を含む): 144518400

約数和(自身を除く): 105612120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15439, 30878, 46317, 61756, 77195, 92634, 108073, 123512, 138951, 154390, 185268, 216146, 231585, 277902, 308780, 324219, 370536, 432292, 463170, 540365, 555804, 617560, 648438, 694755, 864584, 926340, 972657, 1080730, 1111608, 1296876, 1389510, 1621095, 1852680, 1945314, 2161460, 2593752, 2779020, 3242190, 3890628, 4322920, 4863285, 5558040, 6484380, 7781256, 9726570, 12968760, 19453140, 38906280]

約数ペア:

[(1, 38906280), (2, 19453140), (3, 12968760), (4, 9726570), (5, 7781256), (6, 6484380), (7, 5558040), (8, 4863285), (9, 4322920), (10, 3890628), (12, 3242190), (14, 2779020), (15, 2593752), (18, 2161460), (20, 1945314), (21, 1852680), (24, 1621095), (28, 1389510), (30, 1296876), (35, 1111608), (36, 1080730), (40, 972657), (42, 926340), (45, 864584), (56, 694755), (60, 648438), (63, 617560), (70, 555804), (72, 540365), (84, 463170), (90, 432292), (105, 370536), (120, 324219), (126, 308780), (140, 277902), (168, 231585), (180, 216146), (210, 185268), (252, 154390), (280, 138951), (315, 123512), (360, 108073), (420, 92634), (504, 77195), (630, 61756), (840, 46317), (1260, 30878), (2520, 15439)]