889101480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{17599}}^1$

素因数の和:18034

約数の個数: 64

約数和(自身を含む): 2673792000

約数和(自身を除く): 1784690520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 8420, 10104, 12630, 16840, 17599, 25260, 35198, 50520, 52797, 70396, 87995, 105594, 140792, 175990, 211188, 263985, 351980, 422376, 527970, 703960, 1055940, 2111880, 7409179, 14818358, 22227537, 29636716, 37045895, 44455074, 59273432, 74091790, 88910148, 111137685, 148183580, 177820296, 222275370, 296367160, 444550740, 889101480]

約数ペア:

[(1, 889101480), (2, 444550740), (3, 296367160), (4, 222275370), (5, 177820296), (6, 148183580), (8, 111137685), (10, 88910148), (12, 74091790), (15, 59273432), (20, 44455074), (24, 37045895), (30, 29636716), (40, 22227537), (60, 14818358), (120, 7409179), (421, 2111880), (842, 1055940), (1263, 703960), (1684, 527970), (2105, 422376), (2526, 351980), (3368, 263985), (4210, 211188), (5052, 175990), (6315, 140792), (8420, 105594), (10104, 87995), (12630, 70396), (16840, 52797), (17599, 50520), (25260, 35198)]