128517600

素因数分解:

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

素因数の和:53572

約数の個数: 72

約数和(自身を含む): 418332600

約数和(自身を除く): 289815000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 53549, 107098, 160647, 214196, 267745, 321294, 428392, 535490, 642588, 803235, 856784, 1070980, 1285176, 1338725, 1606470, 1713568, 2141960, 2570352, 2677450, 3212940, 4016175, 4283920, 5140704, 5354900, 6425880, 8032350, 8567840, 10709800, 12851760, 16064700, 21419600, 25703520, 32129400, 42839200, 64258800, 128517600]

約数ペア:

[(1, 128517600), (2, 64258800), (3, 42839200), (4, 32129400), (5, 25703520), (6, 21419600), (8, 16064700), (10, 12851760), (12, 10709800), (15, 8567840), (16, 8032350), (20, 6425880), (24, 5354900), (25, 5140704), (30, 4283920), (32, 4016175), (40, 3212940), (48, 2677450), (50, 2570352), (60, 2141960), (75, 1713568), (80, 1606470), (96, 1338725), (100, 1285176), (120, 1070980), (150, 856784), (160, 803235), (200, 642588), (240, 535490), (300, 428392), (400, 321294), (480, 267745), (600, 214196), (800, 160647), (1200, 107098), (2400, 53549)]