1888287360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10139}}^1$

素因数の和:10258

約数の個数: 128

約数和(自身を含む): 6081566400

約数和(自身を除く): 4193279040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7760, 9312, 10139, 11640, 12416, 15520, 18624, 20278, 23280, 30417, 31040, 37248, 40556, 46560, 50695, 60834, 62080, 81112, 93120, 101390, 121668, 152085, 162224, 186240, 202780, 243336, 304170, 324448, 405560, 486672, 608340, 648896, 811120, 973344, 983483, 1216680, 1297792, 1622240, 1946688, 1966966, 2433360, 2950449, 3244480, 3893376, 3933932, 4866720, 4917415, 5900898, 6488960, 7867864, 9733440, 9834830, 11801796, 14752245, 15735728, 19466880, 19669660, 23603592, 29504490, 31471456, 39339320, 47207184, 59008980, 62942912, 78678640, 94414368, 118017960, 125885824, 157357280, 188828736, 236035920, 314714560, 377657472, 472071840, 629429120, 944143680, 1888287360]

約数ペア:

[(1, 1888287360), (2, 944143680), (3, 629429120), (4, 472071840), (5, 377657472), (6, 314714560), (8, 236035920), (10, 188828736), (12, 157357280), (15, 125885824), (16, 118017960), (20, 94414368), (24, 78678640), (30, 62942912), (32, 59008980), (40, 47207184), (48, 39339320), (60, 31471456), (64, 29504490), (80, 23603592), (96, 19669660), (97, 19466880), (120, 15735728), (128, 14752245), (160, 11801796), (192, 9834830), (194, 9733440), (240, 7867864), (291, 6488960), (320, 5900898), (384, 4917415), (388, 4866720), (480, 3933932), (485, 3893376), (582, 3244480), (640, 2950449), (776, 2433360), (960, 1966966), (970, 1946688), (1164, 1622240), (1455, 1297792), (1552, 1216680), (1920, 983483), (1940, 973344), (2328, 811120), (2910, 648896), (3104, 608340), (3880, 486672), (4656, 405560), (5820, 324448), (6208, 304170), (7760, 243336), (9312, 202780), (10139, 186240), (11640, 162224), (12416, 152085), (15520, 121668), (18624, 101390), (20278, 93120), (23280, 81112), (30417, 62080), (31040, 60834), (37248, 50695), (40556, 46560)]