72837480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 153599640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 83, 103, 120, 142, 166, 206, 213, 249, 284, 309, 332, 355, 412, 415, 426, 498, 515, 568, 618, 664, 710, 824, 830, 852, 996, 1030, 1065, 1236, 1245, 1420, 1545, 1660, 1704, 1992, 2060, 2130, 2472, 2490, 2840, 3090, 3320, 4120, 4260, 4980, 5893, 6180, 7313, 8520, 8549, 9960, 11786, 12360, 14626, 17098, 17679, 21939, 23572, 25647, 29252, 29465, 34196, 35358, 36565, 42745, 43878, 47144, 51294, 58504, 58930, 68392, 70716, 73130, 85490, 87756, 88395, 102588, 109695, 117860, 128235, 141432, 146260, 170980, 175512, 176790, 205176, 219390, 235720, 256470, 292520, 341960, 353580, 438780, 512940, 606979, 707160, 877560, 1025880, 1213958, 1820937, 2427916, 3034895, 3641874, 4855832, 6069790, 7283748, 9104685, 12139580, 14567496, 18209370, 24279160, 36418740, 72837480]

約数ペア:

[(1, 72837480), (2, 36418740), (3, 24279160), (4, 18209370), (5, 14567496), (6, 12139580), (8, 9104685), (10, 7283748), (12, 6069790), (15, 4855832), (20, 3641874), (24, 3034895), (30, 2427916), (40, 1820937), (60, 1213958), (71, 1025880), (83, 877560), (103, 707160), (120, 606979), (142, 512940), (166, 438780), (206, 353580), (213, 341960), (249, 292520), (284, 256470), (309, 235720), (332, 219390), (355, 205176), (412, 176790), (415, 175512), (426, 170980), (498, 146260), (515, 141432), (568, 128235), (618, 117860), (664, 109695), (710, 102588), (824, 88395), (830, 87756), (852, 85490), (996, 73130), (1030, 70716), (1065, 68392), (1236, 58930), (1245, 58504), (1420, 51294), (1545, 47144), (1660, 43878), (1704, 42745), (1992, 36565), (2060, 35358), (2130, 34196), (2472, 29465), (2490, 29252), (2840, 25647), (3090, 23572), (3320, 21939), (4120, 17679), (4260, 17098), (4980, 14626), (5893, 12360), (6180, 11786), (7313, 9960), (8520, 8549)]