290379120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{20507}}^1$

素因数の和:20582

約数の個数: 80

約数和(自身を含む): 915477120

約数和(自身を除く): 625098000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 20507, 41014, 61521, 82028, 102535, 123042, 164056, 205070, 246084, 307605, 328112, 410140, 492168, 615210, 820280, 984336, 1209913, 1230420, 1640560, 2419826, 2460840, 3629739, 4839652, 4921680, 6049565, 7259478, 9679304, 12099130, 14518956, 18148695, 19358608, 24198260, 29037912, 36297390, 48396520, 58075824, 72594780, 96793040, 145189560, 290379120]

約数ペア:

[(1, 290379120), (2, 145189560), (3, 96793040), (4, 72594780), (5, 58075824), (6, 48396520), (8, 36297390), (10, 29037912), (12, 24198260), (15, 19358608), (16, 18148695), (20, 14518956), (24, 12099130), (30, 9679304), (40, 7259478), (48, 6049565), (59, 4921680), (60, 4839652), (80, 3629739), (118, 2460840), (120, 2419826), (177, 1640560), (236, 1230420), (240, 1209913), (295, 984336), (354, 820280), (472, 615210), (590, 492168), (708, 410140), (885, 328112), (944, 307605), (1180, 246084), (1416, 205070), (1770, 164056), (2360, 123042), (2832, 102535), (3540, 82028), (4720, 61521), (7080, 41014), (14160, 20507)]