38807460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 118512576

約数和(自身を除く): 79705116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1291, 1503, 1670, 2004, 2505, 2582, 3006, 3340, 3873, 5010, 5164, 6012, 6455, 7515, 7746, 10020, 11619, 12910, 15030, 15492, 19365, 23238, 25820, 30060, 38730, 46476, 58095, 77460, 116190, 215597, 232380, 431194, 646791, 862388, 1077985, 1293582, 1940373, 2155970, 2587164, 3233955, 3880746, 4311940, 6467910, 7761492, 9701865, 12935820, 19403730, 38807460]

約数ペア:

[(1, 38807460), (2, 19403730), (3, 12935820), (4, 9701865), (5, 7761492), (6, 6467910), (9, 4311940), (10, 3880746), (12, 3233955), (15, 2587164), (18, 2155970), (20, 1940373), (30, 1293582), (36, 1077985), (45, 862388), (60, 646791), (90, 431194), (167, 232380), (180, 215597), (334, 116190), (501, 77460), (668, 58095), (835, 46476), (1002, 38730), (1291, 30060), (1503, 25820), (1670, 23238), (2004, 19365), (2505, 15492), (2582, 15030), (3006, 12910), (3340, 11619), (3873, 10020), (5010, 7746), (5164, 7515), (6012, 6455)]