16921200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 55353600

約数和(自身を除く): 38432400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 59, 60, 75, 80, 100, 118, 120, 150, 177, 200, 236, 239, 240, 295, 300, 354, 400, 472, 478, 590, 600, 708, 717, 885, 944, 956, 1180, 1195, 1200, 1416, 1434, 1475, 1770, 1912, 2360, 2390, 2832, 2868, 2950, 3540, 3585, 3824, 4425, 4720, 4780, 5736, 5900, 5975, 7080, 7170, 8850, 9560, 11472, 11800, 11950, 14101, 14160, 14340, 17700, 17925, 19120, 23600, 23900, 28202, 28680, 35400, 35850, 42303, 47800, 56404, 57360, 70505, 70800, 71700, 84606, 95600, 112808, 141010, 143400, 169212, 211515, 225616, 282020, 286800, 338424, 352525, 423030, 564040, 676848, 705050, 846060, 1057575, 1128080, 1410100, 1692120, 2115150, 2820200, 3384240, 4230300, 5640400, 8460600, 16921200]

約数ペア:

[(1, 16921200), (2, 8460600), (3, 5640400), (4, 4230300), (5, 3384240), (6, 2820200), (8, 2115150), (10, 1692120), (12, 1410100), (15, 1128080), (16, 1057575), (20, 846060), (24, 705050), (25, 676848), (30, 564040), (40, 423030), (48, 352525), (50, 338424), (59, 286800), (60, 282020), (75, 225616), (80, 211515), (100, 169212), (118, 143400), (120, 141010), (150, 112808), (177, 95600), (200, 84606), (236, 71700), (239, 70800), (240, 70505), (295, 57360), (300, 56404), (354, 47800), (400, 42303), (472, 35850), (478, 35400), (590, 28680), (600, 28202), (708, 23900), (717, 23600), (885, 19120), (944, 17925), (956, 17700), (1180, 14340), (1195, 14160), (1200, 14101), (1416, 11950), (1434, 11800), (1475, 11472), (1770, 9560), (1912, 8850), (2360, 7170), (2390, 7080), (2832, 5975), (2868, 5900), (2950, 5736), (3540, 4780), (3585, 4720), (3824, 4425)]