29641560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19028

約数の個数: 64

約数和(自身を含む): 95770080

約数和(自身を除く): 66128520

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, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 190010, 228012, 247013, 285015, 380020, 456024, 494026, 570030, 741039, 760040, 988052, 1140060, 1235065, 1482078, 1976104, 2280120, 2470130, 2964156, 3705195, 4940260, 5928312, 7410390, 9880520, 14820780, 29641560]

約数ペア:

[(1, 29641560), (2, 14820780), (3, 9880520), (4, 7410390), (5, 5928312), (6, 4940260), (8, 3705195), (10, 2964156), (12, 2470130), (13, 2280120), (15, 1976104), (20, 1482078), (24, 1235065), (26, 1140060), (30, 988052), (39, 760040), (40, 741039), (52, 570030), (60, 494026), (65, 456024), (78, 380020), (104, 285015), (120, 247013), (130, 228012), (156, 190010), (195, 152008), (260, 114006), (312, 95005), (390, 76004), (520, 57003), (780, 38002), (1560, 19001)]