79586640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15791}}^1$

素因数の和:15817

約数の個数: 120

約数和(自身を含む): 305480448

約数和(自身を除く): 225893808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15791, 31582, 47373, 63164, 78955, 94746, 110537, 126328, 142119, 157910, 189492, 221074, 236865, 252656, 284238, 315820, 331611, 378984, 442148, 473730, 552685, 568476, 631640, 663222, 710595, 757968, 884296, 947460, 994833, 1105370, 1136952, 1263280, 1326444, 1421190, 1658055, 1768592, 1894920, 1989666, 2210740, 2273904, 2652888, 2842380, 3316110, 3789840, 3979332, 4421480, 4974165, 5305776, 5684760, 6632220, 7958664, 8842960, 9948330, 11369520, 13264440, 15917328, 19896660, 26528880, 39793320, 79586640]

約数ペア:

[(1, 79586640), (2, 39793320), (3, 26528880), (4, 19896660), (5, 15917328), (6, 13264440), (7, 11369520), (8, 9948330), (9, 8842960), (10, 7958664), (12, 6632220), (14, 5684760), (15, 5305776), (16, 4974165), (18, 4421480), (20, 3979332), (21, 3789840), (24, 3316110), (28, 2842380), (30, 2652888), (35, 2273904), (36, 2210740), (40, 1989666), (42, 1894920), (45, 1768592), (48, 1658055), (56, 1421190), (60, 1326444), (63, 1263280), (70, 1136952), (72, 1105370), (80, 994833), (84, 947460), (90, 884296), (105, 757968), (112, 710595), (120, 663222), (126, 631640), (140, 568476), (144, 552685), (168, 473730), (180, 442148), (210, 378984), (240, 331611), (252, 315820), (280, 284238), (315, 252656), (336, 236865), (360, 221074), (420, 189492), (504, 157910), (560, 142119), (630, 126328), (720, 110537), (840, 94746), (1008, 78955), (1260, 63164), (1680, 47373), (2520, 31582), (5040, 15791)]