17580420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 45161532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 683, 715, 780, 858, 990, 1170, 1287, 1366, 1430, 1716, 1980, 2049, 2145, 2340, 2574, 2732, 2860, 3415, 4098, 4290, 5148, 6147, 6435, 6830, 7513, 8196, 8580, 8879, 10245, 12294, 12870, 13660, 15026, 17758, 20490, 22539, 24588, 25740, 26637, 30052, 30735, 35516, 37565, 40980, 44395, 45078, 53274, 61470, 67617, 75130, 79911, 88790, 90156, 97669, 106548, 112695, 122940, 133185, 135234, 150260, 159822, 177580, 195338, 225390, 266370, 270468, 293007, 319644, 338085, 390676, 399555, 450780, 488345, 532740, 586014, 676170, 799110, 879021, 976690, 1172028, 1352340, 1465035, 1598220, 1758042, 1953380, 2930070, 3516084, 4395105, 5860140, 8790210, 17580420]

約数ペア:

[(1, 17580420), (2, 8790210), (3, 5860140), (4, 4395105), (5, 3516084), (6, 2930070), (9, 1953380), (10, 1758042), (11, 1598220), (12, 1465035), (13, 1352340), (15, 1172028), (18, 976690), (20, 879021), (22, 799110), (26, 676170), (30, 586014), (33, 532740), (36, 488345), (39, 450780), (44, 399555), (45, 390676), (52, 338085), (55, 319644), (60, 293007), (65, 270468), (66, 266370), (78, 225390), (90, 195338), (99, 177580), (110, 159822), (117, 150260), (130, 135234), (132, 133185), (143, 122940), (156, 112695), (165, 106548), (180, 97669), (195, 90156), (198, 88790), (220, 79911), (234, 75130), (260, 67617), (286, 61470), (330, 53274), (390, 45078), (396, 44395), (429, 40980), (468, 37565), (495, 35516), (572, 30735), (585, 30052), (660, 26637), (683, 25740), (715, 24588), (780, 22539), (858, 20490), (990, 17758), (1170, 15026), (1287, 13660), (1366, 12870), (1430, 12294), (1716, 10245), (1980, 8879), (2049, 8580), (2145, 8196), (2340, 7513), (2574, 6830), (2732, 6435), (2860, 6147), (3415, 5148), (4098, 4290)]