9819990.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 97977600

約数和(自身を除く): 67950840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 359, 408, 410, 492, 510, 615, 680, 697, 718, 820, 984, 1020, 1077, 1230, 1394, 1436, 1640, 1795, 2040, 2091, 2154, 2460, 2788, 2872, 3485, 3590, 4182, 4308, 4920, 5385, 5576, 6103, 6970, 7180, 8364, 8616, 10455, 10770, 12206, 13940, 14360, 14719, 16728, 18309, 20910, 21540, 24412, 27880, 29438, 30515, 36618, 41820, 43080, 44157, 48824, 58876, 61030, 73236, 73595, 83640, 88314, 91545, 117752, 122060, 146472, 147190, 176628, 183090, 220785, 244120, 250223, 294380, 353256, 366180, 441570, 500446, 588760, 732360, 750669, 883140, 1000892, 1251115, 1501338, 1766280, 2001784, 2502230, 3002676, 3753345, 5004460, 6005352, 7506690, 10008920, 15013380, 30026760]

約数ペア:

[(1, 30026760), (2, 15013380), (3, 10008920), (4, 7506690), (5, 6005352), (6, 5004460), (8, 3753345), (10, 3002676), (12, 2502230), (15, 2001784), (17, 1766280), (20, 1501338), (24, 1251115), (30, 1000892), (34, 883140), (40, 750669), (41, 732360), (51, 588760), (60, 500446), (68, 441570), (82, 366180), (85, 353256), (102, 294380), (120, 250223), (123, 244120), (136, 220785), (164, 183090), (170, 176628), (204, 147190), (205, 146472), (246, 122060), (255, 117752), (328, 91545), (340, 88314), (359, 83640), (408, 73595), (410, 73236), (492, 61030), (510, 58876), (615, 48824), (680, 44157), (697, 43080), (718, 41820), (820, 36618), (984, 30515), (1020, 29438), (1077, 27880), (1230, 24412), (1394, 21540), (1436, 20910), (1640, 18309), (1795, 16728), (2040, 14719), (2091, 14360), (2154, 13940), (2460, 12206), (2788, 10770), (2872, 10455), (3485, 8616), (3590, 8364), (4182, 7180), (4308, 6970), (4920, 6103), (5385, 5576)]