7449120

素因数分解:

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

素因数の和:767

約数の個数: 144

約数和(自身を含む): 29090880

約数和(自身を除く): 21641760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 739, 840, 1008, 1120, 1260, 1440, 1478, 1680, 2016, 2217, 2520, 2956, 3360, 3695, 4434, 5040, 5173, 5912, 6651, 7390, 8868, 10080, 10346, 11085, 11824, 13302, 14780, 15519, 17736, 20692, 22170, 23648, 25865, 26604, 29560, 31038, 33255, 35472, 41384, 44340, 46557, 51730, 53208, 59120, 62076, 66510, 70944, 77595, 82768, 88680, 93114, 103460, 106416, 118240, 124152, 133020, 155190, 165536, 177360, 186228, 206920, 212832, 232785, 248304, 266040, 310380, 354720, 372456, 413840, 465570, 496608, 532080, 620760, 744912, 827680, 931140, 1064160, 1241520, 1489824, 1862280, 2483040, 3724560, 7449120]

約数ペア:

[(1, 7449120), (2, 3724560), (3, 2483040), (4, 1862280), (5, 1489824), (6, 1241520), (7, 1064160), (8, 931140), (9, 827680), (10, 744912), (12, 620760), (14, 532080), (15, 496608), (16, 465570), (18, 413840), (20, 372456), (21, 354720), (24, 310380), (28, 266040), (30, 248304), (32, 232785), (35, 212832), (36, 206920), (40, 186228), (42, 177360), (45, 165536), (48, 155190), (56, 133020), (60, 124152), (63, 118240), (70, 106416), (72, 103460), (80, 93114), (84, 88680), (90, 82768), (96, 77595), (105, 70944), (112, 66510), (120, 62076), (126, 59120), (140, 53208), (144, 51730), (160, 46557), (168, 44340), (180, 41384), (210, 35472), (224, 33255), (240, 31038), (252, 29560), (280, 26604), (288, 25865), (315, 23648), (336, 22170), (360, 20692), (420, 17736), (480, 15519), (504, 14780), (560, 13302), (630, 11824), (672, 11085), (720, 10346), (739, 10080), (840, 8868), (1008, 7390), (1120, 6651), (1260, 5912), (1440, 5173), (1478, 5040), (1680, 4434), (2016, 3695), (2217, 3360), (2520, 2956)]