405949680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6793}}^1$

素因数の和:6895

約数の個数: 120

約数和(自身を含む): 1379942928

約数和(自身を除く): 973993248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 6793, 7470, 9960, 11952, 13586, 14940, 19920, 20379, 27172, 29880, 33965, 40758, 54344, 59760, 61137, 67930, 81516, 101895, 108688, 122274, 135860, 163032, 203790, 244548, 271720, 305685, 326064, 407580, 489096, 543440, 563819, 611370, 815160, 978192, 1127638, 1222740, 1630320, 1691457, 2255276, 2445480, 2819095, 3382914, 4510552, 4890960, 5074371, 5638190, 6765828, 8457285, 9021104, 10148742, 11276380, 13531656, 16914570, 20297484, 22552760, 25371855, 27063312, 33829140, 40594968, 45105520, 50743710, 67658280, 81189936, 101487420, 135316560, 202974840, 405949680]

約数ペア:

[(1, 405949680), (2, 202974840), (3, 135316560), (4, 101487420), (5, 81189936), (6, 67658280), (8, 50743710), (9, 45105520), (10, 40594968), (12, 33829140), (15, 27063312), (16, 25371855), (18, 22552760), (20, 20297484), (24, 16914570), (30, 13531656), (36, 11276380), (40, 10148742), (45, 9021104), (48, 8457285), (60, 6765828), (72, 5638190), (80, 5074371), (83, 4890960), (90, 4510552), (120, 3382914), (144, 2819095), (166, 2445480), (180, 2255276), (240, 1691457), (249, 1630320), (332, 1222740), (360, 1127638), (415, 978192), (498, 815160), (664, 611370), (720, 563819), (747, 543440), (830, 489096), (996, 407580), (1245, 326064), (1328, 305685), (1494, 271720), (1660, 244548), (1992, 203790), (2490, 163032), (2988, 135860), (3320, 122274), (3735, 108688), (3984, 101895), (4980, 81516), (5976, 67930), (6640, 61137), (6793, 59760), (7470, 54344), (9960, 40758), (11952, 33965), (13586, 29880), (14940, 27172), (19920, 20379)]