488789640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{50287}}^1$

素因数の和:50313

約数の個数: 96

約数和(自身を含む): 1647434880

約数和(自身を除く): 1158645240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 50287, 100574, 150861, 201148, 251435, 301722, 402296, 452583, 502870, 603444, 754305, 905166, 1005740, 1206888, 1357749, 1508610, 1810332, 2011480, 2262915, 2715498, 3017220, 3620664, 4073247, 4525830, 5430996, 6034440, 6788745, 8146494, 9051660, 10861992, 12219741, 13577490, 16292988, 18103320, 20366235, 24439482, 27154980, 32585976, 40732470, 48878964, 54309960, 61098705, 81464940, 97757928, 122197410, 162929880, 244394820, 488789640]

約数ペア:

[(1, 488789640), (2, 244394820), (3, 162929880), (4, 122197410), (5, 97757928), (6, 81464940), (8, 61098705), (9, 54309960), (10, 48878964), (12, 40732470), (15, 32585976), (18, 27154980), (20, 24439482), (24, 20366235), (27, 18103320), (30, 16292988), (36, 13577490), (40, 12219741), (45, 10861992), (54, 9051660), (60, 8146494), (72, 6788745), (81, 6034440), (90, 5430996), (108, 4525830), (120, 4073247), (135, 3620664), (162, 3017220), (180, 2715498), (216, 2262915), (243, 2011480), (270, 1810332), (324, 1508610), (360, 1357749), (405, 1206888), (486, 1005740), (540, 905166), (648, 754305), (810, 603444), (972, 502870), (1080, 452583), (1215, 402296), (1620, 301722), (1944, 251435), (2430, 201148), (3240, 150861), (4860, 100574), (9720, 50287)]