2940812.00000000

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{65647}}^1$

素因数の和:65668

約数の個数: 72

約数和(自身を含む): 322594272

約数和(自身を除く): 228062592

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, 65647, 131294, 196941, 262588, 328235, 393882, 525176, 590823, 656470, 787764, 984705, 1050352, 1181646, 1312940, 1575528, 1969410, 2100704, 2363292, 2625880, 2954115, 3151056, 3938820, 4726584, 5251760, 5908230, 6302112, 7877640, 9453168, 10503520, 11816460, 15755280, 18906336, 23632920, 31510560, 47265840, 94531680]

約数ペア:

[(1, 94531680), (2, 47265840), (3, 31510560), (4, 23632920), (5, 18906336), (6, 15755280), (8, 11816460), (9, 10503520), (10, 9453168), (12, 7877640), (15, 6302112), (16, 5908230), (18, 5251760), (20, 4726584), (24, 3938820), (30, 3151056), (32, 2954115), (36, 2625880), (40, 2363292), (45, 2100704), (48, 1969410), (60, 1575528), (72, 1312940), (80, 1181646), (90, 1050352), (96, 984705), (120, 787764), (144, 656470), (160, 590823), (180, 525176), (240, 393882), (288, 328235), (360, 262588), (480, 196941), (720, 131294), (1440, 65647)]