672982740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 2171791440

約数和(自身を除く): 1498808700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 761, 765, 867, 1020, 1156, 1445, 1522, 1530, 1734, 2283, 2601, 2890, 3044, 3060, 3468, 3805, 4335, 4566, 4913, 5202, 5780, 6849, 7610, 8670, 9132, 9826, 10404, 11415, 12937, 13005, 13698, 14739, 15220, 17340, 19652, 22830, 24565, 25874, 26010, 27396, 29478, 34245, 38811, 44217, 45660, 49130, 51748, 52020, 58956, 64685, 68490, 73695, 77622, 88434, 98260, 116433, 129370, 136980, 147390, 155244, 176868, 194055, 219929, 221085, 232866, 258740, 294780, 388110, 439858, 442170, 465732, 582165, 659787, 776220, 879716, 884340, 1099645, 1164330, 1319574, 1979361, 2199290, 2328660, 2639148, 3298935, 3738793, 3958722, 4398580, 6597870, 7477586, 7917444, 9896805, 11216379, 13195740, 14955172, 18693965, 19793610, 22432758, 33649137, 37387930, 39587220, 44865516, 56081895, 67298274, 74775860, 112163790, 134596548, 168245685, 224327580, 336491370, 672982740]

約数ペア:

[(1, 672982740), (2, 336491370), (3, 224327580), (4, 168245685), (5, 134596548), (6, 112163790), (9, 74775860), (10, 67298274), (12, 56081895), (15, 44865516), (17, 39587220), (18, 37387930), (20, 33649137), (30, 22432758), (34, 19793610), (36, 18693965), (45, 14955172), (51, 13195740), (60, 11216379), (68, 9896805), (85, 7917444), (90, 7477586), (102, 6597870), (153, 4398580), (170, 3958722), (180, 3738793), (204, 3298935), (255, 2639148), (289, 2328660), (306, 2199290), (340, 1979361), (510, 1319574), (578, 1164330), (612, 1099645), (761, 884340), (765, 879716), (867, 776220), (1020, 659787), (1156, 582165), (1445, 465732), (1522, 442170), (1530, 439858), (1734, 388110), (2283, 294780), (2601, 258740), (2890, 232866), (3044, 221085), (3060, 219929), (3468, 194055), (3805, 176868), (4335, 155244), (4566, 147390), (4913, 136980), (5202, 129370), (5780, 116433), (6849, 98260), (7610, 88434), (8670, 77622), (9132, 73695), (9826, 68490), (10404, 64685), (11415, 58956), (12937, 52020), (13005, 51748), (13698, 49130), (14739, 45660), (15220, 44217), (17340, 38811), (19652, 34245), (22830, 29478), (24565, 27396), (25874, 26010)]