61958520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 160

約数和(自身を含む): 224421120

約数和(自身を除く): 162462600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1471, 1560, 1620, 1755, 2106, 2340, 2808, 2942, 3240, 3510, 4212, 4413, 4680, 5265, 5884, 7020, 7355, 8424, 8826, 10530, 11768, 13239, 14040, 14710, 17652, 19123, 21060, 22065, 26478, 29420, 35304, 38246, 39717, 42120, 44130, 52956, 57369, 58840, 66195, 76492, 79434, 88260, 95615, 105912, 114738, 119151, 132390, 152984, 158868, 172107, 176520, 191230, 198585, 229476, 238302, 264780, 286845, 317736, 344214, 382460, 397170, 458952, 476604, 516321, 529560, 573690, 595755, 688428, 764920, 794340, 860535, 953208, 1032642, 1147380, 1191510, 1376856, 1548963, 1588680, 1721070, 2065284, 2294760, 2383020, 2581605, 3097926, 3442140, 4130568, 4766040, 5163210, 6195852, 6884280, 7744815, 10326420, 12391704, 15489630, 20652840, 30979260, 61958520]

約数ペア:

[(1, 61958520), (2, 30979260), (3, 20652840), (4, 15489630), (5, 12391704), (6, 10326420), (8, 7744815), (9, 6884280), (10, 6195852), (12, 5163210), (13, 4766040), (15, 4130568), (18, 3442140), (20, 3097926), (24, 2581605), (26, 2383020), (27, 2294760), (30, 2065284), (36, 1721070), (39, 1588680), (40, 1548963), (45, 1376856), (52, 1191510), (54, 1147380), (60, 1032642), (65, 953208), (72, 860535), (78, 794340), (81, 764920), (90, 688428), (104, 595755), (108, 573690), (117, 529560), (120, 516321), (130, 476604), (135, 458952), (156, 397170), (162, 382460), (180, 344214), (195, 317736), (216, 286845), (234, 264780), (260, 238302), (270, 229476), (312, 198585), (324, 191230), (351, 176520), (360, 172107), (390, 158868), (405, 152984), (468, 132390), (520, 119151), (540, 114738), (585, 105912), (648, 95615), (702, 88260), (780, 79434), (810, 76492), (936, 66195), (1053, 58840), (1080, 57369), (1170, 52956), (1404, 44130), (1471, 42120), (1560, 39717), (1620, 38246), (1755, 35304), (2106, 29420), (2340, 26478), (2808, 22065), (2942, 21060), (3240, 19123), (3510, 17652), (4212, 14710), (4413, 14040), (4680, 13239), (5265, 11768), (5884, 10530), (7020, 8826), (7355, 8424)]