25703520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53549}}^1$

素因数の和:53567

約数の個数: 48

約数和(自身を含む): 80967600

約数和(自身を除く): 55264080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 53549, 107098, 160647, 214196, 267745, 321294, 428392, 535490, 642588, 803235, 856784, 1070980, 1285176, 1606470, 1713568, 2141960, 2570352, 3212940, 4283920, 5140704, 6425880, 8567840, 12851760, 25703520]

約数ペア:

[(1, 25703520), (2, 12851760), (3, 8567840), (4, 6425880), (5, 5140704), (6, 4283920), (8, 3212940), (10, 2570352), (12, 2141960), (15, 1713568), (16, 1606470), (20, 1285176), (24, 1070980), (30, 856784), (32, 803235), (40, 642588), (48, 535490), (60, 428392), (80, 321294), (96, 267745), (120, 214196), (160, 160647), (240, 107098), (480, 53549)]