213060720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12161}}^1$

素因数の和:12250

約数の個数: 80

約数和(自身を含む): 669591072

約数和(自身を除く): 456530352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 12161, 17520, 24322, 36483, 48644, 60805, 72966, 97288, 121610, 145932, 182415, 194576, 243220, 291864, 364830, 486440, 583728, 729660, 887753, 972880, 1459320, 1775506, 2663259, 2918640, 3551012, 4438765, 5326518, 7102024, 8877530, 10653036, 13316295, 14204048, 17755060, 21306072, 26632590, 35510120, 42612144, 53265180, 71020240, 106530360, 213060720]

約数ペア:

[(1, 213060720), (2, 106530360), (3, 71020240), (4, 53265180), (5, 42612144), (6, 35510120), (8, 26632590), (10, 21306072), (12, 17755060), (15, 14204048), (16, 13316295), (20, 10653036), (24, 8877530), (30, 7102024), (40, 5326518), (48, 4438765), (60, 3551012), (73, 2918640), (80, 2663259), (120, 1775506), (146, 1459320), (219, 972880), (240, 887753), (292, 729660), (365, 583728), (438, 486440), (584, 364830), (730, 291864), (876, 243220), (1095, 194576), (1168, 182415), (1460, 145932), (1752, 121610), (2190, 97288), (2920, 72966), (3504, 60805), (4380, 48644), (5840, 36483), (8760, 24322), (12161, 17520)]