457459740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{683}}^1$

素因数の和:820

約数の個数: 108

約数和(自身を含む): 1412814312

約数和(自身を除く): 955354572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 683, 732, 915, 1098, 1220, 1366, 1830, 2049, 2196, 2732, 2745, 3415, 3660, 3721, 4098, 5490, 6147, 6830, 7442, 8196, 10245, 10980, 11163, 12294, 13660, 14884, 18605, 20490, 22326, 24588, 30735, 33489, 37210, 40980, 41663, 44652, 55815, 61470, 66978, 74420, 83326, 111630, 122940, 124989, 133956, 166652, 167445, 208315, 223260, 249978, 334890, 374967, 416630, 499956, 624945, 669780, 749934, 833260, 1249890, 1499868, 1874835, 2499780, 2541443, 3749670, 5082886, 7499340, 7624329, 10165772, 12707215, 15248658, 22872987, 25414430, 30497316, 38121645, 45745974, 50828860, 76243290, 91491948, 114364935, 152486580, 228729870, 457459740]

約数ペア:

[(1, 457459740), (2, 228729870), (3, 152486580), (4, 114364935), (5, 91491948), (6, 76243290), (9, 50828860), (10, 45745974), (12, 38121645), (15, 30497316), (18, 25414430), (20, 22872987), (30, 15248658), (36, 12707215), (45, 10165772), (60, 7624329), (61, 7499340), (90, 5082886), (122, 3749670), (180, 2541443), (183, 2499780), (244, 1874835), (305, 1499868), (366, 1249890), (549, 833260), (610, 749934), (683, 669780), (732, 624945), (915, 499956), (1098, 416630), (1220, 374967), (1366, 334890), (1830, 249978), (2049, 223260), (2196, 208315), (2732, 167445), (2745, 166652), (3415, 133956), (3660, 124989), (3721, 122940), (4098, 111630), (5490, 83326), (6147, 74420), (6830, 66978), (7442, 61470), (8196, 55815), (10245, 44652), (10980, 41663), (11163, 40980), (12294, 37210), (13660, 33489), (14884, 30735), (18605, 24588), (20490, 22326)]