626832180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{267877}}^1$

素因数の和:267905

約数の個数: 72

約数和(自身を含む): 2047659432

約数和(自身を除く): 1420827252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 267877, 535754, 803631, 1071508, 1339385, 1607262, 2410893, 2678770, 3214524, 3482401, 4018155, 4821786, 5357540, 6964802, 8036310, 9643572, 10447203, 12054465, 13929604, 16072620, 17412005, 20894406, 24108930, 31341609, 34824010, 41788812, 48217860, 52236015, 62683218, 69648020, 104472030, 125366436, 156708045, 208944060, 313416090, 626832180]

約数ペア:

[(1, 626832180), (2, 313416090), (3, 208944060), (4, 156708045), (5, 125366436), (6, 104472030), (9, 69648020), (10, 62683218), (12, 52236015), (13, 48217860), (15, 41788812), (18, 34824010), (20, 31341609), (26, 24108930), (30, 20894406), (36, 17412005), (39, 16072620), (45, 13929604), (52, 12054465), (60, 10447203), (65, 9643572), (78, 8036310), (90, 6964802), (117, 5357540), (130, 4821786), (156, 4018155), (180, 3482401), (195, 3214524), (234, 2678770), (260, 2410893), (390, 1607262), (468, 1339385), (585, 1071508), (780, 803631), (1170, 535754), (2340, 267877)]