304776720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22279}}^1$

素因数の和:22317

約数の個数: 120

約数和(自身を含む): 1077460800

約数和(自身を除く): 772684080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22279, 44558, 66837, 89116, 111395, 133674, 178232, 200511, 222790, 267348, 334185, 356464, 401022, 423301, 445580, 534696, 668370, 802044, 846602, 891160, 1002555, 1069392, 1269903, 1336740, 1604088, 1693204, 1782320, 2005110, 2116505, 2539806, 2673480, 3208176, 3386408, 3809709, 4010220, 4233010, 5079612, 5346960, 6349515, 6772816, 7619418, 8020440, 8466020, 10159224, 12699030, 15238836, 16040880, 16932040, 19048545, 20318448, 25398060, 30477672, 33864080, 38097090, 50796120, 60955344, 76194180, 101592240, 152388360, 304776720]

約数ペア:

[(1, 304776720), (2, 152388360), (3, 101592240), (4, 76194180), (5, 60955344), (6, 50796120), (8, 38097090), (9, 33864080), (10, 30477672), (12, 25398060), (15, 20318448), (16, 19048545), (18, 16932040), (19, 16040880), (20, 15238836), (24, 12699030), (30, 10159224), (36, 8466020), (38, 8020440), (40, 7619418), (45, 6772816), (48, 6349515), (57, 5346960), (60, 5079612), (72, 4233010), (76, 4010220), (80, 3809709), (90, 3386408), (95, 3208176), (114, 2673480), (120, 2539806), (144, 2116505), (152, 2005110), (171, 1782320), (180, 1693204), (190, 1604088), (228, 1336740), (240, 1269903), (285, 1069392), (304, 1002555), (342, 891160), (360, 846602), (380, 802044), (456, 668370), (570, 534696), (684, 445580), (720, 423301), (760, 401022), (855, 356464), (912, 334185), (1140, 267348), (1368, 222790), (1520, 200511), (1710, 178232), (2280, 133674), (2736, 111395), (3420, 89116), (4560, 66837), (6840, 44558), (13680, 22279)]