85638240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59471}}^1$

素因数の和:59492

約数の個数: 72

約数和(自身を含む): 292245408

約数和(自身を除く): 206607168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59471, 118942, 178413, 237884, 297355, 356826, 475768, 535239, 594710, 713652, 892065, 951536, 1070478, 1189420, 1427304, 1784130, 1903072, 2140956, 2378840, 2676195, 2854608, 3568260, 4281912, 4757680, 5352390, 5709216, 7136520, 8563824, 9515360, 10704780, 14273040, 17127648, 21409560, 28546080, 42819120, 85638240]

約数ペア:

[(1, 85638240), (2, 42819120), (3, 28546080), (4, 21409560), (5, 17127648), (6, 14273040), (8, 10704780), (9, 9515360), (10, 8563824), (12, 7136520), (15, 5709216), (16, 5352390), (18, 4757680), (20, 4281912), (24, 3568260), (30, 2854608), (32, 2676195), (36, 2378840), (40, 2140956), (45, 1903072), (48, 1784130), (60, 1427304), (72, 1189420), (80, 1070478), (90, 951536), (96, 892065), (120, 713652), (144, 594710), (160, 535239), (180, 475768), (240, 356826), (288, 297355), (360, 237884), (480, 178413), (720, 118942), (1440, 59471)]