240360480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{55639}}^1$

素因数の和:55663

約数の個数: 96

約数和(自身を含む): 841276800

約数和(自身を除く): 600916320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 55639, 111278, 166917, 222556, 278195, 333834, 445112, 500751, 556390, 667668, 834585, 890224, 1001502, 1112780, 1335336, 1502253, 1669170, 1780448, 2003004, 2225560, 2503755, 2670672, 3004506, 3338340, 4006008, 4451120, 5007510, 5341344, 6009012, 6676680, 7511265, 8012016, 8902240, 10015020, 12018024, 13353360, 15022530, 16024032, 20030040, 24036048, 26706720, 30045060, 40060080, 48072096, 60090120, 80120160, 120180240, 240360480]

約数ペア:

[(1, 240360480), (2, 120180240), (3, 80120160), (4, 60090120), (5, 48072096), (6, 40060080), (8, 30045060), (9, 26706720), (10, 24036048), (12, 20030040), (15, 16024032), (16, 15022530), (18, 13353360), (20, 12018024), (24, 10015020), (27, 8902240), (30, 8012016), (32, 7511265), (36, 6676680), (40, 6009012), (45, 5341344), (48, 5007510), (54, 4451120), (60, 4006008), (72, 3338340), (80, 3004506), (90, 2670672), (96, 2503755), (108, 2225560), (120, 2003004), (135, 1780448), (144, 1669170), (160, 1502253), (180, 1335336), (216, 1112780), (240, 1001502), (270, 890224), (288, 834585), (360, 667668), (432, 556390), (480, 500751), (540, 445112), (720, 333834), (864, 278195), (1080, 222556), (1440, 166917), (2160, 111278), (4320, 55639)]