1489703760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 180

約数和(自身を含む): 5171913396

約数和(自身を除く): 3682209636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2153, 2232, 2480, 2790, 2883, 3720, 3844, 4306, 4464, 4805, 5580, 5766, 6459, 7440, 7688, 8612, 8649, 9610, 10765, 11160, 11532, 12918, 14415, 15376, 17224, 17298, 19220, 19377, 21530, 22320, 23064, 25836, 28830, 32295, 34448, 34596, 38440, 38754, 43060, 43245, 46128, 51672, 57660, 64590, 66743, 69192, 76880, 77508, 86120, 86490, 96885, 103344, 115320, 129180, 133486, 138384, 155016, 172240, 172980, 193770, 200229, 230640, 258360, 266972, 310032, 333715, 345960, 387540, 400458, 516720, 533944, 600687, 667430, 691920, 775080, 800916, 1001145, 1067888, 1201374, 1334860, 1550160, 1601832, 2002290, 2069033, 2402748, 2669720, 3003435, 3203664, 4004580, 4138066, 4805496, 5339440, 6006870, 6207099, 8009160, 8276132, 9610992, 10345165, 12013740, 12414198, 16018320, 16552264, 18621297, 20690330, 24027480, 24828396, 31035495, 33104528, 37242594, 41380660, 48054960, 49656792, 62070990, 74485188, 82761320, 93106485, 99313584, 124141980, 148970376, 165522640, 186212970, 248283960, 297940752, 372425940, 496567920, 744851880, 1489703760]

約数ペア:

[(1, 1489703760), (2, 744851880), (3, 496567920), (4, 372425940), (5, 297940752), (6, 248283960), (8, 186212970), (9, 165522640), (10, 148970376), (12, 124141980), (15, 99313584), (16, 93106485), (18, 82761320), (20, 74485188), (24, 62070990), (30, 49656792), (31, 48054960), (36, 41380660), (40, 37242594), (45, 33104528), (48, 31035495), (60, 24828396), (62, 24027480), (72, 20690330), (80, 18621297), (90, 16552264), (93, 16018320), (120, 12414198), (124, 12013740), (144, 10345165), (155, 9610992), (180, 8276132), (186, 8009160), (240, 6207099), (248, 6006870), (279, 5339440), (310, 4805496), (360, 4138066), (372, 4004580), (465, 3203664), (496, 3003435), (558, 2669720), (620, 2402748), (720, 2069033), (744, 2002290), (930, 1601832), (961, 1550160), (1116, 1334860), (1240, 1201374), (1395, 1067888), (1488, 1001145), (1860, 800916), (1922, 775080), (2153, 691920), (2232, 667430), (2480, 600687), (2790, 533944), (2883, 516720), (3720, 400458), (3844, 387540), (4306, 345960), (4464, 333715), (4805, 310032), (5580, 266972), (5766, 258360), (6459, 230640), (7440, 200229), (7688, 193770), (8612, 172980), (8649, 172240), (9610, 155016), (10765, 138384), (11160, 133486), (11532, 129180), (12918, 115320), (14415, 103344), (15376, 96885), (17224, 86490), (17298, 86120), (19220, 77508), (19377, 76880), (21530, 69192), (22320, 66743), (23064, 64590), (25836, 57660), (28830, 51672), (32295, 46128), (34448, 43245), (34596, 43060), (38440, 38754)]