61510320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28477}}^1$

素因数の和:28499

約数の個数: 80

約数和(自身を含む): 211876320

約数和(自身を除く): 150366000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 256293, 284770, 341724, 427155, 455632, 512586, 569540, 683448, 768879, 854310, 1025172, 1139080, 1281465, 1366896, 1537758, 1708620, 2050344, 2278160, 2562930, 3075516, 3417240, 3844395, 4100688, 5125860, 6151032, 6834480, 7688790, 10251720, 12302064, 15377580, 20503440, 30755160, 61510320]

約数ペア:

[(1, 61510320), (2, 30755160), (3, 20503440), (4, 15377580), (5, 12302064), (6, 10251720), (8, 7688790), (9, 6834480), (10, 6151032), (12, 5125860), (15, 4100688), (16, 3844395), (18, 3417240), (20, 3075516), (24, 2562930), (27, 2278160), (30, 2050344), (36, 1708620), (40, 1537758), (45, 1366896), (48, 1281465), (54, 1139080), (60, 1025172), (72, 854310), (80, 768879), (90, 683448), (108, 569540), (120, 512586), (135, 455632), (144, 427155), (180, 341724), (216, 284770), (240, 256293), (270, 227816), (360, 170862), (432, 142385), (540, 113908), (720, 85431), (1080, 56954), (2160, 28477)]