64576980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9199}}^1$

素因数の和:9230

約数の個数: 96

約数和(自身を含む): 216384000

約数和(自身を除く): 151807020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9199, 18398, 27597, 36796, 45995, 55194, 82791, 91990, 110388, 119587, 137985, 165582, 183980, 239174, 248373, 275970, 331164, 358761, 413955, 478348, 496746, 551940, 597935, 717522, 827910, 993492, 1076283, 1195870, 1241865, 1435044, 1655820, 1793805, 2152566, 2391740, 2483730, 3228849, 3587610, 4305132, 4967460, 5381415, 6457698, 7175220, 10762830, 12915396, 16144245, 21525660, 32288490, 64576980]

約数ペア:

[(1, 64576980), (2, 32288490), (3, 21525660), (4, 16144245), (5, 12915396), (6, 10762830), (9, 7175220), (10, 6457698), (12, 5381415), (13, 4967460), (15, 4305132), (18, 3587610), (20, 3228849), (26, 2483730), (27, 2391740), (30, 2152566), (36, 1793805), (39, 1655820), (45, 1435044), (52, 1241865), (54, 1195870), (60, 1076283), (65, 993492), (78, 827910), (90, 717522), (108, 597935), (117, 551940), (130, 496746), (135, 478348), (156, 413955), (180, 358761), (195, 331164), (234, 275970), (260, 248373), (270, 239174), (351, 183980), (390, 165582), (468, 137985), (540, 119587), (585, 110388), (702, 91990), (780, 82791), (1170, 55194), (1404, 45995), (1755, 36796), (2340, 27597), (3510, 18398), (7020, 9199)]