200601960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128591}}^1$

素因数の和:128618

約数の個数: 64

約数和(自身を含む): 648103680

約数和(自身を除く): 447501720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128591, 257182, 385773, 514364, 642955, 771546, 1028728, 1285910, 1543092, 1671683, 1928865, 2571820, 3086184, 3343366, 3857730, 5015049, 5143640, 6686732, 7715460, 8358415, 10030098, 13373464, 15430920, 16716830, 20060196, 25075245, 33433660, 40120392, 50150490, 66867320, 100300980, 200601960]

約数ペア:

[(1, 200601960), (2, 100300980), (3, 66867320), (4, 50150490), (5, 40120392), (6, 33433660), (8, 25075245), (10, 20060196), (12, 16716830), (13, 15430920), (15, 13373464), (20, 10030098), (24, 8358415), (26, 7715460), (30, 6686732), (39, 5143640), (40, 5015049), (52, 3857730), (60, 3343366), (65, 3086184), (78, 2571820), (104, 1928865), (120, 1671683), (130, 1543092), (156, 1285910), (195, 1028728), (260, 771546), (312, 642955), (390, 514364), (520, 385773), (780, 257182), (1560, 128591)]