709864740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{303361}}^1$

素因数の和:303389

約数の個数: 72

約数和(自身を含む): 2318899128

約数和(自身を除く): 1609034388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 303361, 606722, 910083, 1213444, 1516805, 1820166, 2730249, 3033610, 3640332, 3943693, 4550415, 5460498, 6067220, 7887386, 9100830, 10920996, 11831079, 13651245, 15774772, 18201660, 19718465, 23662158, 27302490, 35493237, 39436930, 47324316, 54604980, 59155395, 70986474, 78873860, 118310790, 141972948, 177466185, 236621580, 354932370, 709864740]

約数ペア:

[(1, 709864740), (2, 354932370), (3, 236621580), (4, 177466185), (5, 141972948), (6, 118310790), (9, 78873860), (10, 70986474), (12, 59155395), (13, 54604980), (15, 47324316), (18, 39436930), (20, 35493237), (26, 27302490), (30, 23662158), (36, 19718465), (39, 18201660), (45, 15774772), (52, 13651245), (60, 11831079), (65, 10920996), (78, 9100830), (90, 7887386), (117, 6067220), (130, 5460498), (156, 4550415), (180, 3943693), (195, 3640332), (234, 3033610), (260, 2730249), (390, 1820166), (468, 1516805), (585, 1213444), (780, 910083), (1170, 606722), (2340, 303361)]