2251886160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{51839}}^1$

素因数の和:52036

約数の個数: 80

約数和(自身を含む): 7019550720

約数和(自身を除く): 4767664560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 51839, 103678, 155517, 207356, 259195, 311034, 414712, 518390, 622068, 777585, 829424, 1036780, 1244136, 1555170, 2073560, 2488272, 3110340, 4147120, 6220680, 9382859, 12441360, 18765718, 28148577, 37531436, 46914295, 56297154, 75062872, 93828590, 112594308, 140742885, 150125744, 187657180, 225188616, 281485770, 375314360, 450377232, 562971540, 750628720, 1125943080, 2251886160]

約数ペア:

[(1, 2251886160), (2, 1125943080), (3, 750628720), (4, 562971540), (5, 450377232), (6, 375314360), (8, 281485770), (10, 225188616), (12, 187657180), (15, 150125744), (16, 140742885), (20, 112594308), (24, 93828590), (30, 75062872), (40, 56297154), (48, 46914295), (60, 37531436), (80, 28148577), (120, 18765718), (181, 12441360), (240, 9382859), (362, 6220680), (543, 4147120), (724, 3110340), (905, 2488272), (1086, 2073560), (1448, 1555170), (1810, 1244136), (2172, 1036780), (2715, 829424), (2896, 777585), (3620, 622068), (4344, 518390), (5430, 414712), (7240, 311034), (8688, 259195), (10860, 207356), (14480, 155517), (21720, 103678), (43440, 51839)]