72442464080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4172953}}^1$

素因数の和:4173004

約数の個数: 80

約数和(自身を含む): 198699377664

約数和(自身を除く): 126256913584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 4172953, 8345906, 16691812, 20864765, 29210671, 33383624, 41729530, 58421342, 66767248, 83459060, 116842684, 129361543, 146053355, 166918120, 233685368, 258723086, 292106710, 333836240, 467370736, 517446172, 584213420, 646807715, 905530801, 1034892344, 1168426840, 1293615430, 1811061602, 2069784688, 2336853680, 2587230860, 3622123204, 4527654005, 5174461720, 7244246408, 9055308010, 10348923440, 14488492816, 18110616020, 36221232040, 72442464080]

約数ペア:

[(1, 72442464080), (2, 36221232040), (4, 18110616020), (5, 14488492816), (7, 10348923440), (8, 9055308010), (10, 7244246408), (14, 5174461720), (16, 4527654005), (20, 3622123204), (28, 2587230860), (31, 2336853680), (35, 2069784688), (40, 1811061602), (56, 1293615430), (62, 1168426840), (70, 1034892344), (80, 905530801), (112, 646807715), (124, 584213420), (140, 517446172), (155, 467370736), (217, 333836240), (248, 292106710), (280, 258723086), (310, 233685368), (434, 166918120), (496, 146053355), (560, 129361543), (620, 116842684), (868, 83459060), (1085, 66767248), (1240, 58421342), (1736, 41729530), (2170, 33383624), (2480, 29210671), (3472, 20864765), (4340, 16691812), (8680, 8345906), (17360, 4172953)]