16760520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{739}}^1$

素因数の和:769

約数の個数: 160

約数和(自身を含む): 64468800

約数和(自身を除く): 47708280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 739, 756, 810, 840, 945, 1080, 1134, 1260, 1478, 1512, 1620, 1890, 2217, 2268, 2520, 2835, 2956, 3240, 3695, 3780, 4434, 4536, 5173, 5670, 5912, 6651, 7390, 7560, 8868, 10346, 11085, 11340, 13302, 14780, 15519, 17736, 19953, 20692, 22170, 22680, 25865, 26604, 29560, 31038, 33255, 39906, 41384, 44340, 46557, 51730, 53208, 59859, 62076, 66510, 77595, 79812, 88680, 93114, 99765, 103460, 119718, 124152, 133020, 139671, 155190, 159624, 186228, 199530, 206920, 232785, 239436, 266040, 279342, 299295, 310380, 372456, 399060, 419013, 465570, 478872, 558684, 598590, 620760, 698355, 798120, 838026, 931140, 1117368, 1197180, 1396710, 1676052, 1862280, 2095065, 2394360, 2793420, 3352104, 4190130, 5586840, 8380260, 16760520]

約数ペア:

[(1, 16760520), (2, 8380260), (3, 5586840), (4, 4190130), (5, 3352104), (6, 2793420), (7, 2394360), (8, 2095065), (9, 1862280), (10, 1676052), (12, 1396710), (14, 1197180), (15, 1117368), (18, 931140), (20, 838026), (21, 798120), (24, 698355), (27, 620760), (28, 598590), (30, 558684), (35, 478872), (36, 465570), (40, 419013), (42, 399060), (45, 372456), (54, 310380), (56, 299295), (60, 279342), (63, 266040), (70, 239436), (72, 232785), (81, 206920), (84, 199530), (90, 186228), (105, 159624), (108, 155190), (120, 139671), (126, 133020), (135, 124152), (140, 119718), (162, 103460), (168, 99765), (180, 93114), (189, 88680), (210, 79812), (216, 77595), (252, 66510), (270, 62076), (280, 59859), (315, 53208), (324, 51730), (360, 46557), (378, 44340), (405, 41384), (420, 39906), (504, 33255), (540, 31038), (567, 29560), (630, 26604), (648, 25865), (739, 22680), (756, 22170), (810, 20692), (840, 19953), (945, 17736), (1080, 15519), (1134, 14780), (1260, 13302), (1478, 11340), (1512, 11085), (1620, 10346), (1890, 8868), (2217, 7560), (2268, 7390), (2520, 6651), (2835, 5912), (2956, 5670), (3240, 5173), (3695, 4536), (3780, 4434)]