66072120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29012

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 142583880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28979, 57958, 86937, 115916, 144895, 173874, 231832, 289790, 347748, 434685, 550601, 579580, 695496, 869370, 1101202, 1159160, 1651803, 1738740, 2202404, 2753005, 3303606, 3477480, 4404808, 5506010, 6607212, 8259015, 11012020, 13214424, 16518030, 22024040, 33036060, 66072120]

約数ペア:

[(1, 66072120), (2, 33036060), (3, 22024040), (4, 16518030), (5, 13214424), (6, 11012020), (8, 8259015), (10, 6607212), (12, 5506010), (15, 4404808), (19, 3477480), (20, 3303606), (24, 2753005), (30, 2202404), (38, 1738740), (40, 1651803), (57, 1159160), (60, 1101202), (76, 869370), (95, 695496), (114, 579580), (120, 550601), (152, 434685), (190, 347748), (228, 289790), (285, 231832), (380, 173874), (456, 144895), (570, 115916), (760, 86937), (1140, 57958), (2280, 28979)]