1789680060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2251}}^1$

素因数の和:2904

約数の個数: 144

約数和(自身を含む): 6216817152

約数和(自身を除く): 4427137092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 631, 1260, 1262, 1893, 2251, 2524, 3155, 3786, 4417, 4502, 5679, 6310, 6753, 7572, 8834, 9004, 9465, 11255, 11358, 12620, 13251, 13506, 15757, 17668, 18930, 20259, 22085, 22510, 22716, 26502, 27012, 28395, 31514, 33765, 37860, 39753, 40518, 44170, 45020, 47271, 53004, 56790, 63028, 66255, 67530, 78785, 79506, 81036, 88340, 94542, 101295, 113580, 132510, 135060, 141813, 157570, 159012, 189084, 198765, 202590, 236355, 265020, 283626, 315140, 397530, 405180, 472710, 567252, 709065, 795060, 945420, 1418130, 1420381, 2836260, 2840762, 4261143, 5681524, 7101905, 8522286, 9942667, 12783429, 14203810, 17044572, 19885334, 21305715, 25566858, 28407620, 29828001, 39770668, 42611430, 49713335, 51133716, 59656002, 63917145, 85222860, 89484003, 99426670, 119312004, 127834290, 149140005, 178968006, 198853340, 255668580, 298280010, 357936012, 447420015, 596560020, 894840030, 1789680060]

約数ペア:

[(1, 1789680060), (2, 894840030), (3, 596560020), (4, 447420015), (5, 357936012), (6, 298280010), (7, 255668580), (9, 198853340), (10, 178968006), (12, 149140005), (14, 127834290), (15, 119312004), (18, 99426670), (20, 89484003), (21, 85222860), (28, 63917145), (30, 59656002), (35, 51133716), (36, 49713335), (42, 42611430), (45, 39770668), (60, 29828001), (63, 28407620), (70, 25566858), (84, 21305715), (90, 19885334), (105, 17044572), (126, 14203810), (140, 12783429), (180, 9942667), (210, 8522286), (252, 7101905), (315, 5681524), (420, 4261143), (630, 2840762), (631, 2836260), (1260, 1420381), (1262, 1418130), (1893, 945420), (2251, 795060), (2524, 709065), (3155, 567252), (3786, 472710), (4417, 405180), (4502, 397530), (5679, 315140), (6310, 283626), (6753, 265020), (7572, 236355), (8834, 202590), (9004, 198765), (9465, 189084), (11255, 159012), (11358, 157570), (12620, 141813), (13251, 135060), (13506, 132510), (15757, 113580), (17668, 101295), (18930, 94542), (20259, 88340), (22085, 81036), (22510, 79506), (22716, 78785), (26502, 67530), (27012, 66255), (28395, 63028), (31514, 56790), (33765, 53004), (37860, 47271), (39753, 45020), (40518, 44170)]