24961560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16001}}^1$

素因数の和:16028

約数の個数: 64

約数和(自身を含む): 80650080

約数和(自身を除く): 55688520

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, 16001, 32002, 48003, 64004, 80005, 96006, 128008, 160010, 192012, 208013, 240015, 320020, 384024, 416026, 480030, 624039, 640040, 832052, 960060, 1040065, 1248078, 1664104, 1920120, 2080130, 2496156, 3120195, 4160260, 4992312, 6240390, 8320520, 12480780, 24961560]

約数ペア:

[(1, 24961560), (2, 12480780), (3, 8320520), (4, 6240390), (5, 4992312), (6, 4160260), (8, 3120195), (10, 2496156), (12, 2080130), (13, 1920120), (15, 1664104), (20, 1248078), (24, 1040065), (26, 960060), (30, 832052), (39, 640040), (40, 624039), (52, 480030), (60, 416026), (65, 384024), (78, 320020), (104, 240015), (120, 208013), (130, 192012), (156, 160010), (195, 128008), (260, 96006), (312, 80005), (390, 64004), (520, 48003), (780, 32002), (1560, 16001)]