66734880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3450

約数の個数: 96

約数和(自身を含む): 215405568

約数和(自身を除く): 148670688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3391, 3936, 4920, 6560, 6782, 9840, 10173, 13564, 16955, 19680, 20346, 27128, 33910, 40692, 50865, 54256, 67820, 81384, 101730, 108512, 135640, 139031, 162768, 203460, 271280, 278062, 325536, 406920, 417093, 542560, 556124, 695155, 813840, 834186, 1112248, 1390310, 1627680, 1668372, 2085465, 2224496, 2780620, 3336744, 4170930, 4448992, 5561240, 6673488, 8341860, 11122480, 13346976, 16683720, 22244960, 33367440, 66734880]

約数ペア:

[(1, 66734880), (2, 33367440), (3, 22244960), (4, 16683720), (5, 13346976), (6, 11122480), (8, 8341860), (10, 6673488), (12, 5561240), (15, 4448992), (16, 4170930), (20, 3336744), (24, 2780620), (30, 2224496), (32, 2085465), (40, 1668372), (41, 1627680), (48, 1390310), (60, 1112248), (80, 834186), (82, 813840), (96, 695155), (120, 556124), (123, 542560), (160, 417093), (164, 406920), (205, 325536), (240, 278062), (246, 271280), (328, 203460), (410, 162768), (480, 139031), (492, 135640), (615, 108512), (656, 101730), (820, 81384), (984, 67820), (1230, 54256), (1312, 50865), (1640, 40692), (1968, 33910), (2460, 27128), (3280, 20346), (3391, 19680), (3936, 16955), (4920, 13564), (6560, 10173), (6782, 9840)]