121811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26713}}^1$

素因数の和:26748

約数の個数: 80

約数和(自身を含む): 397504320

約数和(自身を除く): 275693040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 26713, 53426, 80139, 106852, 133565, 160278, 213704, 267130, 320556, 400695, 427408, 507547, 534260, 641112, 801390, 1015094, 1068520, 1282224, 1522641, 1602780, 2030188, 2137040, 2537735, 3045282, 3205560, 4060376, 5075470, 6090564, 6411120, 7613205, 8120752, 10150940, 12181128, 15226410, 20301880, 24362256, 30452820, 40603760, 60905640, 121811280]

約数ペア:

[(1, 121811280), (2, 60905640), (3, 40603760), (4, 30452820), (5, 24362256), (6, 20301880), (8, 15226410), (10, 12181128), (12, 10150940), (15, 8120752), (16, 7613205), (19, 6411120), (20, 6090564), (24, 5075470), (30, 4060376), (38, 3205560), (40, 3045282), (48, 2537735), (57, 2137040), (60, 2030188), (76, 1602780), (80, 1522641), (95, 1282224), (114, 1068520), (120, 1015094), (152, 801390), (190, 641112), (228, 534260), (240, 507547), (285, 427408), (304, 400695), (380, 320556), (456, 267130), (570, 213704), (760, 160278), (912, 133565), (1140, 106852), (1520, 80139), (2280, 53426), (4560, 26713)]