1862280

素因数分解:

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

素因数の和:763

約数の個数: 96

約数和(自身を含む): 6926400

約数和(自身を除く): 5064120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 739, 840, 1260, 1478, 2217, 2520, 2956, 3695, 4434, 5173, 5912, 6651, 7390, 8868, 10346, 11085, 13302, 14780, 15519, 17736, 20692, 22170, 25865, 26604, 29560, 31038, 33255, 41384, 44340, 46557, 51730, 53208, 62076, 66510, 77595, 88680, 93114, 103460, 124152, 133020, 155190, 186228, 206920, 232785, 266040, 310380, 372456, 465570, 620760, 931140, 1862280]

約数ペア:

[(1, 1862280), (2, 931140), (3, 620760), (4, 465570), (5, 372456), (6, 310380), (7, 266040), (8, 232785), (9, 206920), (10, 186228), (12, 155190), (14, 133020), (15, 124152), (18, 103460), (20, 93114), (21, 88680), (24, 77595), (28, 66510), (30, 62076), (35, 53208), (36, 51730), (40, 46557), (42, 44340), (45, 41384), (56, 33255), (60, 31038), (63, 29560), (70, 26604), (72, 25865), (84, 22170), (90, 20692), (105, 17736), (120, 15519), (126, 14780), (140, 13302), (168, 11085), (180, 10346), (210, 8868), (252, 7390), (280, 6651), (315, 5912), (360, 5173), (420, 4434), (504, 3695), (630, 2956), (739, 2520), (840, 2217), (1260, 1478)]