308490120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{95213}}^1$

素因数の和:95236

約数の個数: 80

約数和(自身を含む): 1036880460

約数和(自身を除く): 728390340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 95213, 190426, 285639, 380852, 476065, 571278, 761704, 856917, 952130, 1142556, 1428195, 1713834, 1904260, 2285112, 2570751, 2856390, 3427668, 3808520, 4284585, 5141502, 5712780, 6855336, 7712253, 8569170, 10283004, 11425560, 12853755, 15424506, 17138340, 20566008, 25707510, 30849012, 34276680, 38561265, 51415020, 61698024, 77122530, 102830040, 154245060, 308490120]

約数ペア:

[(1, 308490120), (2, 154245060), (3, 102830040), (4, 77122530), (5, 61698024), (6, 51415020), (8, 38561265), (9, 34276680), (10, 30849012), (12, 25707510), (15, 20566008), (18, 17138340), (20, 15424506), (24, 12853755), (27, 11425560), (30, 10283004), (36, 8569170), (40, 7712253), (45, 6855336), (54, 5712780), (60, 5141502), (72, 4284585), (81, 3808520), (90, 3427668), (108, 2856390), (120, 2570751), (135, 2285112), (162, 1904260), (180, 1713834), (216, 1428195), (270, 1142556), (324, 952130), (360, 856917), (405, 761704), (540, 571278), (648, 476065), (810, 380852), (1080, 285639), (1620, 190426), (3240, 95213)]