615773080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22343}}^1$

素因数の和:22420

約数の個数: 64

約数和(自身を含む): 1520285760

約数和(自身を除く): 904512680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 22343, 27560, 44686, 89372, 111715, 178744, 223430, 290459, 446860, 580918, 893720, 1161836, 1184179, 1452295, 2323672, 2368358, 2904590, 4736716, 5809180, 5920895, 9473432, 11618360, 11841790, 15394327, 23683580, 30788654, 47367160, 61577308, 76971635, 123154616, 153943270, 307886540, 615773080]

約数ペア:

[(1, 615773080), (2, 307886540), (4, 153943270), (5, 123154616), (8, 76971635), (10, 61577308), (13, 47367160), (20, 30788654), (26, 23683580), (40, 15394327), (52, 11841790), (53, 11618360), (65, 9473432), (104, 5920895), (106, 5809180), (130, 4736716), (212, 2904590), (260, 2368358), (265, 2323672), (424, 1452295), (520, 1184179), (530, 1161836), (689, 893720), (1060, 580918), (1378, 446860), (2120, 290459), (2756, 223430), (3445, 178744), (5512, 111715), (6890, 89372), (13780, 44686), (22343, 27560)]