47111280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2778

約数の個数: 80

約数和(自身を含む): 148100640

約数和(自身を除く): 100989360

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, 2689, 2920, 3504, 4380, 5378, 5840, 8067, 8760, 10756, 13445, 16134, 17520, 21512, 26890, 32268, 40335, 43024, 53780, 64536, 80670, 107560, 129072, 161340, 196297, 215120, 322680, 392594, 588891, 645360, 785188, 981485, 1177782, 1570376, 1962970, 2355564, 2944455, 3140752, 3925940, 4711128, 5888910, 7851880, 9422256, 11777820, 15703760, 23555640, 47111280]

約数ペア:

[(1, 47111280), (2, 23555640), (3, 15703760), (4, 11777820), (5, 9422256), (6, 7851880), (8, 5888910), (10, 4711128), (12, 3925940), (15, 3140752), (16, 2944455), (20, 2355564), (24, 1962970), (30, 1570376), (40, 1177782), (48, 981485), (60, 785188), (73, 645360), (80, 588891), (120, 392594), (146, 322680), (219, 215120), (240, 196297), (292, 161340), (365, 129072), (438, 107560), (584, 80670), (730, 64536), (876, 53780), (1095, 43024), (1168, 40335), (1460, 32268), (1752, 26890), (2190, 21512), (2689, 17520), (2920, 16134), (3504, 13445), (4380, 10756), (5378, 8760), (5840, 8067)]