45321840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 120

約数和(自身を含む): 160265040

約数和(自身を除く): 114943200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3313, 3420, 4560, 6626, 6840, 9939, 13252, 13680, 16565, 19878, 26504, 29817, 33130, 39756, 49695, 53008, 59634, 62947, 66260, 79512, 99390, 119268, 125894, 132520, 149085, 159024, 188841, 198780, 238536, 251788, 265040, 298170, 314735, 377682, 397560, 477072, 503576, 566523, 596340, 629470, 755364, 795120, 944205, 1007152, 1133046, 1192680, 1258940, 1510728, 1888410, 2266092, 2385360, 2517880, 2832615, 3021456, 3776820, 4532184, 5035760, 5665230, 7553640, 9064368, 11330460, 15107280, 22660920, 45321840]

約数ペア:

[(1, 45321840), (2, 22660920), (3, 15107280), (4, 11330460), (5, 9064368), (6, 7553640), (8, 5665230), (9, 5035760), (10, 4532184), (12, 3776820), (15, 3021456), (16, 2832615), (18, 2517880), (19, 2385360), (20, 2266092), (24, 1888410), (30, 1510728), (36, 1258940), (38, 1192680), (40, 1133046), (45, 1007152), (48, 944205), (57, 795120), (60, 755364), (72, 629470), (76, 596340), (80, 566523), (90, 503576), (95, 477072), (114, 397560), (120, 377682), (144, 314735), (152, 298170), (171, 265040), (180, 251788), (190, 238536), (228, 198780), (240, 188841), (285, 159024), (304, 149085), (342, 132520), (360, 125894), (380, 119268), (456, 99390), (570, 79512), (684, 66260), (720, 62947), (760, 59634), (855, 53008), (912, 49695), (1140, 39756), (1368, 33130), (1520, 29817), (1710, 26504), (2280, 19878), (2736, 16565), (3313, 13680), (3420, 13252), (4560, 9939), (6626, 6840)]