1520087760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28921}}^1$

素因数の和:29013

約数の個数: 120

約数和(自身を含む): 5175071304

約数和(自身を除く): 3654983544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 28921, 52560, 57842, 86763, 115684, 144605, 173526, 231368, 260289, 289210, 347052, 433815, 462736, 520578, 578420, 694104, 867630, 1041156, 1156840, 1301445, 1388208, 1735260, 2082312, 2111233, 2313680, 2602890, 3470520, 4164624, 4222466, 5205780, 6333699, 6941040, 8444932, 10411560, 10556165, 12667398, 16889864, 19001097, 20823120, 21112330, 25334796, 31668495, 33779728, 38002194, 42224660, 50669592, 63336990, 76004388, 84449320, 95005485, 101339184, 126673980, 152008776, 168898640, 190010970, 253347960, 304017552, 380021940, 506695920, 760043880, 1520087760]

約数ペア:

[(1, 1520087760), (2, 760043880), (3, 506695920), (4, 380021940), (5, 304017552), (6, 253347960), (8, 190010970), (9, 168898640), (10, 152008776), (12, 126673980), (15, 101339184), (16, 95005485), (18, 84449320), (20, 76004388), (24, 63336990), (30, 50669592), (36, 42224660), (40, 38002194), (45, 33779728), (48, 31668495), (60, 25334796), (72, 21112330), (73, 20823120), (80, 19001097), (90, 16889864), (120, 12667398), (144, 10556165), (146, 10411560), (180, 8444932), (219, 6941040), (240, 6333699), (292, 5205780), (360, 4222466), (365, 4164624), (438, 3470520), (584, 2602890), (657, 2313680), (720, 2111233), (730, 2082312), (876, 1735260), (1095, 1388208), (1168, 1301445), (1314, 1156840), (1460, 1041156), (1752, 867630), (2190, 694104), (2628, 578420), (2920, 520578), (3285, 462736), (3504, 433815), (4380, 347052), (5256, 289210), (5840, 260289), (6570, 231368), (8760, 173526), (10512, 144605), (13140, 115684), (17520, 86763), (26280, 57842), (28921, 52560)]