28655928960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877939}}^1$

素因数の和:877978

約数の個数: 128

約数和(自身を含む): 96713870400

約数和(自身を除く): 68057941440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 877939, 1755878, 2633817, 3511756, 4389695, 5267634, 7023512, 8779390, 10535268, 13169085, 14047024, 14924963, 17558780, 21070536, 26338170, 28094048, 29849926, 35117560, 42141072, 44774889, 52676340, 56188096, 59699852, 70235120, 74624815, 84282144, 89549778, 105352680, 112376192, 119399704, 140470240, 149249630, 168564288, 179099556, 210705360, 223874445, 238799408, 280940480, 298499260, 337128576, 358199112, 421410720, 447748890, 477598816, 561880960, 596998520, 716398224, 842821440, 895497780, 955197632, 1193997040, 1432796448, 1685642880, 1790995560, 1910395264, 2387994080, 2865592896, 3581991120, 4775988160, 5731185792, 7163982240, 9551976320, 14327964480, 28655928960]

約数ペア:

[(1, 28655928960), (2, 14327964480), (3, 9551976320), (4, 7163982240), (5, 5731185792), (6, 4775988160), (8, 3581991120), (10, 2865592896), (12, 2387994080), (15, 1910395264), (16, 1790995560), (17, 1685642880), (20, 1432796448), (24, 1193997040), (30, 955197632), (32, 895497780), (34, 842821440), (40, 716398224), (48, 596998520), (51, 561880960), (60, 477598816), (64, 447748890), (68, 421410720), (80, 358199112), (85, 337128576), (96, 298499260), (102, 280940480), (120, 238799408), (128, 223874445), (136, 210705360), (160, 179099556), (170, 168564288), (192, 149249630), (204, 140470240), (240, 119399704), (255, 112376192), (272, 105352680), (320, 89549778), (340, 84282144), (384, 74624815), (408, 70235120), (480, 59699852), (510, 56188096), (544, 52676340), (640, 44774889), (680, 42141072), (816, 35117560), (960, 29849926), (1020, 28094048), (1088, 26338170), (1360, 21070536), (1632, 17558780), (1920, 14924963), (2040, 14047024), (2176, 13169085), (2720, 10535268), (3264, 8779390), (4080, 7023512), (5440, 5267634), (6528, 4389695), (8160, 3511756), (10880, 2633817), (16320, 1755878), (32640, 877939)]