80526420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11502

約数の個数: 96

約数和(自身を含む): 269821440

約数和(自身を除く): 189295020

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, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 149123, 172065, 206478, 229420, 298246, 309717, 344130, 412956, 447369, 516195, 596492, 619434, 688260, 745615, 894738, 1032390, 1238868, 1342107, 1491230, 1548585, 1789476, 2064780, 2236845, 2684214, 2982460, 3097170, 4026321, 4473690, 5368428, 6194340, 6710535, 8052642, 8947380, 13421070, 16105284, 20131605, 26842140, 40263210, 80526420]

約数ペア:

[(1, 80526420), (2, 40263210), (3, 26842140), (4, 20131605), (5, 16105284), (6, 13421070), (9, 8947380), (10, 8052642), (12, 6710535), (13, 6194340), (15, 5368428), (18, 4473690), (20, 4026321), (26, 3097170), (27, 2982460), (30, 2684214), (36, 2236845), (39, 2064780), (45, 1789476), (52, 1548585), (54, 1491230), (60, 1342107), (65, 1238868), (78, 1032390), (90, 894738), (108, 745615), (117, 688260), (130, 619434), (135, 596492), (156, 516195), (180, 447369), (195, 412956), (234, 344130), (260, 309717), (270, 298246), (351, 229420), (390, 206478), (468, 172065), (540, 149123), (585, 137652), (702, 114710), (780, 103239), (1170, 68826), (1404, 57355), (1755, 45884), (2340, 34413), (3510, 22942), (7020, 11471)]