754078460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 1751500800

約数和(自身を除く): 997422340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 239, 361, 380, 437, 460, 478, 722, 874, 956, 1195, 1444, 1748, 1805, 2185, 2390, 3610, 4370, 4541, 4780, 5497, 6859, 7220, 8303, 8740, 9082, 10994, 13718, 16606, 18164, 21988, 22705, 27436, 27485, 33212, 34295, 41515, 45410, 54970, 68590, 83030, 86279, 90820, 104443, 109940, 137180, 157757, 166060, 172558, 208886, 315514, 345116, 417772, 431395, 522215, 631028, 788785, 862790, 1044430, 1577570, 1639301, 1725580, 1984417, 2088860, 3155140, 3278602, 3968834, 6557204, 7937668, 8196505, 9922085, 16393010, 19844170, 32786020, 37703923, 39688340, 75407846, 150815692, 188519615, 377039230, 754078460]

約数ペア:

[(1, 754078460), (2, 377039230), (4, 188519615), (5, 150815692), (10, 75407846), (19, 39688340), (20, 37703923), (23, 32786020), (38, 19844170), (46, 16393010), (76, 9922085), (92, 8196505), (95, 7937668), (115, 6557204), (190, 3968834), (230, 3278602), (239, 3155140), (361, 2088860), (380, 1984417), (437, 1725580), (460, 1639301), (478, 1577570), (722, 1044430), (874, 862790), (956, 788785), (1195, 631028), (1444, 522215), (1748, 431395), (1805, 417772), (2185, 345116), (2390, 315514), (3610, 208886), (4370, 172558), (4541, 166060), (4780, 157757), (5497, 137180), (6859, 109940), (7220, 104443), (8303, 90820), (8740, 86279), (9082, 83030), (10994, 68590), (13718, 54970), (16606, 45410), (18164, 41515), (21988, 34295), (22705, 33212), (27436, 27485)]