15954035040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{61211}}^1$

素因数の和:61413

約数の個数: 144

約数和(自身を含む): 54744829776

約数和(自身を除く): 38790794736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 181, 240, 288, 360, 362, 480, 543, 720, 724, 905, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 17376, 21720, 26064, 28960, 32580, 43440, 52128, 61211, 65160, 86880, 122422, 130320, 183633, 244844, 260640, 306055, 367266, 489688, 550899, 612110, 734532, 918165, 979376, 1101798, 1224220, 1469064, 1836330, 1958752, 2203596, 2448440, 2754495, 2938128, 3672660, 4407192, 4896880, 5508990, 5876256, 7345320, 8814384, 9793760, 11017980, 11079191, 14690640, 17628768, 22035960, 22158382, 29381280, 33237573, 44071920, 44316764, 55395955, 66475146, 88143840, 88633528, 99712719, 110791910, 132950292, 166187865, 177267056, 199425438, 221583820, 265900584, 332375730, 354534112, 398850876, 443167640, 498563595, 531801168, 664751460, 797701752, 886335280, 997127190, 1063602336, 1329502920, 1595403504, 1772670560, 1994254380, 2659005840, 3190807008, 3988508760, 5318011680, 7977017520, 15954035040]

約数ペア:

[(1, 15954035040), (2, 7977017520), (3, 5318011680), (4, 3988508760), (5, 3190807008), (6, 2659005840), (8, 1994254380), (9, 1772670560), (10, 1595403504), (12, 1329502920), (15, 1063602336), (16, 997127190), (18, 886335280), (20, 797701752), (24, 664751460), (30, 531801168), (32, 498563595), (36, 443167640), (40, 398850876), (45, 354534112), (48, 332375730), (60, 265900584), (72, 221583820), (80, 199425438), (90, 177267056), (96, 166187865), (120, 132950292), (144, 110791910), (160, 99712719), (180, 88633528), (181, 88143840), (240, 66475146), (288, 55395955), (360, 44316764), (362, 44071920), (480, 33237573), (543, 29381280), (720, 22158382), (724, 22035960), (905, 17628768), (1086, 14690640), (1440, 11079191), (1448, 11017980), (1629, 9793760), (1810, 8814384), (2172, 7345320), (2715, 5876256), (2896, 5508990), (3258, 4896880), (3620, 4407192), (4344, 3672660), (5430, 2938128), (5792, 2754495), (6516, 2448440), (7240, 2203596), (8145, 1958752), (8688, 1836330), (10860, 1469064), (13032, 1224220), (14480, 1101798), (16290, 979376), (17376, 918165), (21720, 734532), (26064, 612110), (28960, 550899), (32580, 489688), (43440, 367266), (52128, 306055), (61211, 260640), (65160, 244844), (86880, 183633), (122422, 130320)]