122671120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10723}}^1$

素因数の和:10760

約数の個数: 80

約数和(自身を含む): 335103552

約数和(自身を除く): 212432432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 10723, 11440, 21446, 42892, 53615, 85784, 107230, 117953, 139399, 171568, 214460, 235906, 278798, 428920, 471812, 557596, 589765, 696995, 857840, 943624, 1115192, 1179530, 1393990, 1533389, 1887248, 2230384, 2359060, 2787980, 3066778, 4718120, 5575960, 6133556, 7666945, 9436240, 11151920, 12267112, 15333890, 24534224, 30667780, 61335560, 122671120]

約数ペア:

[(1, 122671120), (2, 61335560), (4, 30667780), (5, 24534224), (8, 15333890), (10, 12267112), (11, 11151920), (13, 9436240), (16, 7666945), (20, 6133556), (22, 5575960), (26, 4718120), (40, 3066778), (44, 2787980), (52, 2359060), (55, 2230384), (65, 1887248), (80, 1533389), (88, 1393990), (104, 1179530), (110, 1115192), (130, 943624), (143, 857840), (176, 696995), (208, 589765), (220, 557596), (260, 471812), (286, 428920), (440, 278798), (520, 235906), (572, 214460), (715, 171568), (880, 139399), (1040, 117953), (1144, 107230), (1430, 85784), (2288, 53615), (2860, 42892), (5720, 21446), (10723, 11440)]