71920680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46103}}^1$

素因数の和:46130

約数の個数: 64

約数和(自身を含む): 232364160

約数和(自身を除く): 160443480

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, 46103, 92206, 138309, 184412, 230515, 276618, 368824, 461030, 553236, 599339, 691545, 922060, 1106472, 1198678, 1383090, 1798017, 1844120, 2397356, 2766180, 2996695, 3596034, 4794712, 5532360, 5993390, 7192068, 8990085, 11986780, 14384136, 17980170, 23973560, 35960340, 71920680]

約数ペア:

[(1, 71920680), (2, 35960340), (3, 23973560), (4, 17980170), (5, 14384136), (6, 11986780), (8, 8990085), (10, 7192068), (12, 5993390), (13, 5532360), (15, 4794712), (20, 3596034), (24, 2996695), (26, 2766180), (30, 2397356), (39, 1844120), (40, 1798017), (52, 1383090), (60, 1198678), (65, 1106472), (78, 922060), (104, 691545), (120, 599339), (130, 553236), (156, 461030), (195, 368824), (260, 276618), (312, 230515), (390, 184412), (520, 138309), (780, 92206), (1560, 46103)]