27378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13421}}^1$

素因数の和:13452

約数の個数: 64

約数和(自身を含む): 86974560

約数和(自身を除く): 59595720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13421, 26842, 40263, 53684, 67105, 80526, 107368, 134210, 161052, 201315, 228157, 268420, 322104, 402630, 456314, 536840, 684471, 805260, 912628, 1140785, 1368942, 1610520, 1825256, 2281570, 2737884, 3422355, 4563140, 5475768, 6844710, 9126280, 13689420, 27378840]

約数ペア:

[(1, 27378840), (2, 13689420), (3, 9126280), (4, 6844710), (5, 5475768), (6, 4563140), (8, 3422355), (10, 2737884), (12, 2281570), (15, 1825256), (17, 1610520), (20, 1368942), (24, 1140785), (30, 912628), (34, 805260), (40, 684471), (51, 536840), (60, 456314), (68, 402630), (85, 322104), (102, 268420), (120, 228157), (136, 201315), (170, 161052), (204, 134210), (255, 107368), (340, 80526), (408, 67105), (510, 53684), (680, 40263), (1020, 26842), (2040, 13421)]